9 circlips

Sales Hotline: Tel: 01435 866011 Email: [email protected] 1

Circlips & Retaining RingsCirclips &Retaining Rings

9Circlips &RetainingRings

10Bonding &Lubricants

NFCSB Internal Snap Rings 23

NRB Internal Round Wire Rings 25

NFCSP Plain External Rings 26

NFCSW External Snap Rings 27

NA1000 Ext. Round Wire Rings 29

NA3133 Stand. Series ‘E’ Clips 30

ND3133 Stand. Series ‘E’ Clips 31

NA3131 Bowed ‘E’ Clips 32

NA3144 Reinforced ‘E’ Clips 33

NA3103 Crescent Type Circlip 34

ND3103 Crescent Type Circlip 35

NA3105 Light Duty Push-On Fix 36

ND3105 Light Duty Push-On Fix 37

NA3005 Push-In Fix 38

continued on next page

NA3000 Basic Internal Circlip 4

ND3000 Basic Internal Circlip 6

NA3001 Bowed Internal Circlip 8

NA3002 Bevelled Internal Circlip 9

NA3008 Inverted Internal Circlip 10

ND3008 Inverted Internal Circlip 11

NA3100 Basic External Circlip 12

ND3100 Basic External Circlip 14

NA3101 Bowed External Circlip 16

NA3102 Bevelled External Circlip 17

NA3108 Internal Inverted Circlip 19

ND3108 External Inverted Circlip 20

NA3160 Ext. Heavy Duty Circlip 21

ND3160 Ext. Heavy Duty Circlip 22

Circlips & Retaining Rings

Sales Hotline: Tel: 01435 866011 Email: [email protected]



ND4115C Capped Push-On Fix 44

NA4115C Capped Push-On Fix 45

NA3555 Griprings 46

ND3555 Griprings 47

NA3304 Kliprings 48

ND3005 Push-In Fix 39

NA3115 Reinforced Push-On Fix 40

ND3115 Reinforced Push-On Fix 41

ND4115 HeavyDutyPush-OnFix 42

NA4115 Heavy Duty Push-On Fix 43





Interchange Chart

TFC Retaining Rings Index and Interchange Chart

AMERICAN/IMPERIAL SERIES

DIN/METRIC SERIES

D2000

-

NJ

NA

NJV

NAV

NAS

NRH

NRA

NH

NKP

NRJ/NRX

NJW

NAW

NJB

NAB

NG

NZA

-

-

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

J

A

H

RA

-

-

JV

AV

AS

SB

RB

-

SW

-

-

JK

AKD2100


Standard Material:Carbon spring steel

Standard Finish:Phosphate & oil

• Tapered design principle permits rings to maintainconstant circularity and pressure against the bottomof the groove.

pilcriCevoorGeroBeziSCode B G Tol W Tol n t Tol D Tol C C1

025 0.250 0.268 ±.001 .018 +.002 .027 .015 0.280 0.11 .13031 0.312 0.330 .018 -.000 .027 .015 0.346 0.17 .19037 0.375 0.397 .029 .033 .025 0.415 0.20 .22043 0.438 0.461 .029 .036 .025 0.482 0.23 .25045 0.453 0.477 .029 .036 .025 0.498 +.010 0.25 .27050 0.500 0.530 .039 .045 .035 0.548 -.005 0.26 .29051 0.512 0.542 ±.002 .039 .045 .035 0.560 0.27 .30056 0.562 0.596 .039 .051 .035 0.620 0.28 .32062 0.625 0.665 .039 .060 .035 0.694 0.35 .39068 0.688 0.732 .039 +.003 .066 .035 0.763 0.41 .45075 0.750 0.796 .039 -.000 .069 .035 0.831 0.45 .50077 0.777 0.825 .046 .072 .042 0.859 0.47 .52081 0.812 0.862 .046 .075 .042 0.901 0.49 .53086 0.866 0.920 .046 .081 .042 ±.002 0.961 0.54 .59087 0.875 0.931 ±.003 .046 .084 .042 0.971 +.015 0.55 .60090 0.901 0.959 .046 .087 .042 1.000 -.010 0.58 .63093 0.938 1.000 .046 .093 .042 1.041 0.61 .67100 1.000 1.066 .046 .099 .042 1.111 0.68 .74102 1.023 1.091 .046 .102 .042 1.136 0.70 .76106 1.062 1.130 .056 .102 .050 1.180 .069 .75112 1.125 1.197 .056 .108 .050 1.249 0.75 .82118 1.188 1.262 .056 .111 .050 1.319 0.81 .88125 1.250 1.330 .056 .120 .050 1.388 +.025 0.88 .95131 1.312 1.396 ±.004 .056 .126 .050 1.456 -.020 0.94 1.02137 1.375 1.461 .056 +.004 .129 .050 1.526 1.00 1.08143 1.438 1.528 .056 -.000 .135 .050 1.596 1.06 1.15145 1.456 1.548 .056 .138 .050 1.616 1.08 1.17150 1.500 1.594 .056 .141 .050 1.660 1.13 1.22156 1.562 1.658 .068 .144 .062 1.734 1.15 1.24162 1.625 1.725 ±.005 .068 .150 .062 ±.003 1.804 +.035 1.21 1.31165 1.653 1.755 .068 .153 .062 1.835 -.025 1.24 1.34

C1

G

t

BG

D C

B

NA3000 Basic Internal CirclipAMERICAN SPECIFICATION

EVOORG NI PILCRICEROB NI PILCRICEERF

All dimensions in inches unless otherwise stated. For Interchange listing see page 133.

Alternative Lug:Above 118 size






• Tapered design principle permits rings to maintainconstant circularity and pressure against the bot-tom of the groove.



Alternative Lug:Above 118 size


168 1.688 1.792 .068 .156 .062 1.874 1.27 1.38175 1.750 1.858 .068 .162 .062 1.942 1.34 1.44 181 1.812 1.922 .068 +.004 .165 .062 2.012 +.035 1.40 1.51185 1.850 1.962 ±.005 .068 -.000 .168 .062 2.054 -.025 1.44 1.55187 1.875 1.989 .068 .171 .062 2.072 1.46 1.58193 1.938 2.056 .068 .177 .062 2.141 1.52 1.64200 2.000 2.122 .068 .183 .062 2.210 1.59 1.71206 2.062 2.186 .086 .186 .078 2.280 1.61 1.73212 2.125 2.251 .086 .189 .078 2.350 1.65 1.78218 2.188 2.318 .086 .195 .078 2.415 1.71 1.84225 2.250 2.382 .086 .198 .078 2.490 1.77 1.91231 2.312 2.450 .086 .207 .078 2.560 1.84 1.98237 2.375 2.517 .086 .213 .078 2.630 1.90 2.04244 2.440 2.584 .086 .216 .078 2.702 1.96 2.11250 2.500 2.648 .086 .222 .078 2.775 +.040 2.02 2.17256 2.562 2.714 .103 .228 .093 2.844 -.030 2.02 2.18262 2.625 2.781 .103 .234 .093 2.910 2.08 2.24268 2.688 2.848 .103 .240 .093 2.980 2.15 2.31275 2.750 2.914 .103 .246 .093 3.050 2.18 2.34281 2.812 2.980 .103 .252 .093 ±.003 3.121 2.24 2.40287 2.875 3.051 .103 .264 .093 3.191 2.30 2.47300 3.000 3.182 .103 .273 .093 3.325 2.43 2.60306 3.062 3.248 ±.006 .120 +.005 .279 .109 3.418 2.46 2.64312 3.125 3.315 .120 -.000 .285 .109 3.488 2.52 2.71315 3.149 3.348 .120 .288 .109 3.523 2.55 2.74325 3.250 3.446 .120 .294 .109 3.623 2.65 2.84334 3.346 3.546 .120 .300 .109 3.734 ±.055 2.69 2.89347 3.469 3.675 .120 .309 .109 3.857 2.77 2.96350 3.500 3.710 .120 .315 .109 3.890 2.80 2.90354 3.543 3.776 .120 .321 .109 3.936 2.84 3.07362 3.625 3.841 .120 .324 .109 4.024 2.92 3.13375 3.750 3.974 .120 .336 .109 4.157 3.04 3.26387 3.875 4.107 .120 .348 .109 4.291 3.17 3.40393 3.938 4.174 .120 .354 .109 4.358 3.23 3.46400 4.000 4.240 .120 .360 .109 4.424 3.24 3.47412 4.125 4.365 .120 .360 .109 4.558 3.36 3.60425 4.250 4.490 .120 .360 .109 4.691 ±.065 3.49 3.72433 4.331 4.571 .120 .360 .109 4.756 3.50 3.73450 4.500 4.740 .120 .360 .109 4.940 3.67 3.90462 4.625 4.865 .120 .360 .109 5.076 3.79 4.03475 4.750 4.995 .120 .366 .109 5.213 3.92 4.16500 5.000 5.260 .120 .390 .109 5.485 4.10 4.36

NA3000 Basic Internal CirclipAMERICAN SPECIFICATION





pilcriCevoorGeroBeziSCode B G Tol W Tol n t Tol D Tol C C

008 8 8.4 +0.09 0.90 0.6 0.80 +0.00 8.7 3.0 3.6009 9 9.4 -0.00 0.90 0.6 0.80 -0.05 9.8 3.7 4.4

0095 9.5 9.9 1.10 0.6 1.00 10.3 3.2 3.9010 10 10.4 1.10 0.6 1.00 10.8 +0.36 3.3 4.0011 11 11.4 1.10 0.6 1.00 11.8 -0.10 4.1 4.8012 12 12.5 1.10 0.8 1.00 13.0 4.9 5.7013 13 13.6 +0.11 1.10 0.9 1.00 14.1 5.4 6.4014 14 14.6 -0.00 1.10 0.9 1.00 15.1 6.2 7.2015 15 15.7 1.10 1.1 1.00 16.2 7.2 8.3016 16 16.8 1.10 1.2 1.00 17.3 8.0 9.2017 17 17.8 1.10 1.2 1.00 18.3 8.8 10.0018 18 19.0 1.10 1.5 1.00 19.5 9.4 10.8019 19 20.0 1.10 1.5 1.00 20.5 +0.42 10.4 11.8020 20 21.0 +0.13 1.10 +0.14 1.5 1.00 +0.00 21.5 -0.13 11.2 12.6021 21 22.0 -0.00 1.10 -0.00 1.5 1.00 -0.06 22.5 12.2 13.6022 22 23.0 1.10 1.5 1.00 23.5 13.2 14.6023 23 24.1 1.30 1.7 1.20 24.6 14.2 15.7024 24 25.2 1.30 1.8 1.20 25.9 +0.42 14.8 16.4025 25 26.2 +0.21 1.30 1.8 1.20 26.9 -0.21 15.5 17.2026 26 27.2 -0.00 1.30 1.8 1.20 27.9 16.1 17.8027 27 28.4 1.30 2.1 1.20 29.1 17.1 19.0028 28 29.4 1.30 2.1 1.20 30.1 17.9 19.8029 29 30.4 1.30 2.1 1.20 31.1 +0.50 18.9 20.8030 30 31.4 +0.25 1.30 2.1 1.20 32.1 -0.25 19.9 21.8031 31 32.7 -0.00 1.30 2.6 1.20 33.4 20.0 22.3032 32 33.7 1.30 2.6 1.20 34.4 20.6 22.9033 33 34.7 1.30 2.6 1.20 35.5 21.6 23.9



ND3000 Basic Internal CirclipEUROPEAN DIN 472 SPECIFICATION

All dimensions in mm unless otherwise stated. For Interchange listing see page 133.



CD C1

GB

t

BG


Beam configuration:On some larger sizes

Alternative Lug:

For larger sizes

Most sizes over 200mmare without lugs







ND3000 Basic Internal CirclipEUROPEAN DIN 472 SPECIFICATION



034 34 35.7 1.60 2.6 1.50 36.5 22.6 24.9035 35 37.0 1.60 3.0 1.50 37.8 +0.50 23.6 26.2036 36 38.0 +0.25 1.60 3.0 1.50 38.8 -0.25 24.6 27.2037 37 39.0 -0.00 1.60 3.0 1.50 39.8 25.4 28.0038 38 40.0 1.60 3.0 1.50 +0.00 40.8 26.4 29.0040 40 42.5 1.85 3.8 1.75 -0.06 43.5 27.8 30.9041 41 43.5 1.85 3.8 1.75 44.5 +0.90 28.6 31.7042 42 44.5 1.85 3.8 1.75 45.5 -0.39 29.6 32.7045 45 47.5 1.85 3.8 1.75 48.5 32.0 35.1047 47 49.5 1.85 3.8 1.75 50.5 33.5 36.7048 48 50.5 1.85 3.8 1.75 51.5 34.5 37.7050 50 53.0 2.15 4.5 2.00 54.2 36.3 40.0051 51 54.0 2.15 4.5 2.00 55.2 37.3 41.0052 52 55.0 2.15 4.5 2.00 56.2 37.9 41.6055 55 58.0 2.15 4.5 2.00 59.2 40.7 44.4056 56 59.0 2.15 +0.14 4.5 2.00 60.2 41.7 45.4057 57 60.0 2.15 -0.00 4.5 2.00 62.2 +1.10 42.7 46.4058 58 61.0 2.15 4.5 2.00 62.2 -0.46 43.5 47.2060 60 63.0 +0.30 2.15 4.5 2.00 64.2 44.7 48.4062 62 65.0 -0.00 2.15 4.5 2.00 66.2 46.7 50.4063 63 66.0 2.15 4.5 2.00 +0.00 67.2 47.7 51.4064 64 67.0 2.15 4.5 2.00 -0.07 68.2 48.7 52.4065 65 68.0 2.65 4.5 2.50 69.2 49.0 52.8067 67 70.0 2.65 4.5 2.50 72.5 50.8 54.6068 68 71.0 2.65 4.5 2.50 72.5 51.6 55.4070 70 73.0 2.65 4.5 2.50 74.5 53.6 57.4072 72 75.0 2.65 4.5 2.50 76.5 55.6 59.4075 75 78.0 2.65 4.5 2.50 79.5 58.6 62.4076 76 79.0 2.65 4.5 2.50 80.7 59.6 63.4078 78 81.0 2.65 4.5 2.50 82.5 60.1 64.0080 80 83.5 2.65 5.3 2.50 85.5 62.1 66.5082 82 85.5 2.65 5.3 2.50 87.5 +1.30 64.1 68.5085 85 88.5 +0.35 3.15 5.3 3.00 90.5 -0.54 66.9 71.3088 88 91.5 -0.00 3.15 5.3 3.00 93.5 69.9 74.3090 90 93.5 3.15 +0.18 5.3 3.00 +0.00 95.5 71.9 76.3092 92 95.5 3.15 -0.00 5.3 3.00 -0.08 97.5 73.7 78.1095 95 98.5 3.15 5.3 3.00 100.5 76.5 80.9098 98 101.5 3.15 5.3 3.00 103.5 79.0 83.5100 100 103.5 3.15 5.3 3.00 105.5 80.6 85.1




Alternative Lug:

For larger sizes







H:Max resilient endplaytake-up

F:Force required to flatten ring

NA3001 Bowed Internal CirclipAMERICAN SPECIFICATION

• Bowed construction permits resilient take-up of end play.


FpilcriCevoorGeroBeziSCode B G Tol W Tol D Tol t Tol C C1 H (lb.s)

CD

t

C1

GB H

W

BG

025 0.250 0.268 ±.001 .030 +.002 0.280 .015 0.11 0.13 .015 20031 0.312 0.330 .030 -.000 0.346 .015 0.17 0.19 .015 20037 0.375 0.397 .040 0.415 .025 0.20 0.23 .015 45043 0.438 0.461 .040 0.482 .025 0.23 0.25 .015 40045 0.453 0.477 .040 0.498 .025 0.25 0.27 .015 40050 0.500 0.530 ±.002 .055 0.548 ±.010 .035 0.26 0.29 .020 120051 0.512 0.542 .055 0.560 .035 0.27 0.30 .020 115056 0.562 0.596 .055 0.620 .035 0.28 0.31 .020 100062 0.625 0.665 .055 0.694 .035 0.34 0.38 .020 85068 0.688 0.732 .055 0.763 .035 0.40 0.44 .020 65075 0.750 0.796 .055 0.831 .035 0.44 0.49 .020 45077 0.777 0.825 .062 0.859 .042 0.47 0.52 .020 80081 0.812 0.862 .062 0.901 .042 ±.002 0.48 0.54 .020 75086 0.866 0.920 .062 +.003 0.961 .042 0.53 0.59 .020 70087 0.875 0.931 ±.003 .062 -.000 0.971 ±.015 .042 0.54 0.60 .020 70093 0.938 1.000 .062 1.041 .042 0.60 0.67 .020 60100 1.000 1.066 .062 1.111 .042 0.67 0.73 .020 55102 1.023 1.091 .062 1.136 .042 0.69 0.76 .020 50106 1.062 1.130 .070 1.180 .050 0.68 0.75 .020 70112 1.125 1.197 .070 1.249 .050 0.74 0.81 .020 65118 1.188 1.262 .070 1.319 .050 0.79 0.86 .020 60125 1.250 1.330 .070 1.388 .050 0.86 0.96 .020 55131 1.312 1.396 ±.004 .070 1.456 ±.025 .050 0.93 1.01 .020 50137 1.375 1.461 .070 1.526 .050 0.99 1.07 .020 45143 1.438 1.528 .070 1.596 .050 1.06 1.15 .020 40145 1.456 1.548 .070 1.616 .050 1.07 1.17 .020 35150 1.500 1.594 .070 1.660 .050 1.12 1.21 .020 35156 1.562 1.658 .100 +.005 1.734 +.035 .062 1.14 1.23 .038 40162 1.625 1.725 ±.005 .100 -.000 1.804 -.025 .062 ±.003 1.15 1.25 .038 40175 1.750 1.858 .100 1.942 .062 1.26 1.36 .038 35







156 1.562 1.674 .052 1.734 .062 1.11 1.20 .007162 1.625 1.743 .051 1.804 .062 1.12 1.22 .008165 1.653 1.773 .051 1.835 .062 1.15 1.25 .008168 1.688 1.810 +.005 .050 +.001 1.874 +.035 .062 1.18 1.28 .008175 1.750 1.878 -.000 .050 -.000 1.942 -.025 .062 1.23 1.33 .008181 1.812 1.944 .050 2.012 .062 1.29 1.40 .009185 1.850 1.984 .050 2.054 .062 1.33 1.44 .009187 1.875 2.011 .050 2.072 .062 1.36 1.46 .009193 1.938 2.082 .049 2.141 .062 1.42 1.53 .009200 2.000 2.144 .048 2.210 .062 1.47 1.58 .009206 2.062 2.210 .065 2.280 .078 1.51 1.63 .009212 2.125 2.279 .065 2.350 .078 1.56 1.67 .010218 2.188 2.350 .064 2.415 .078 1.61 1.73 .010225 2.250 2.420 .064 2.490 .078 1.66 1.79 .010231 2.312 2.484 .063 2.560 .078 1.72 1.85 .011237 2.375 2.552 .063 2.630 .078 1.79 1.91 .011244 2.440 2.618 .062 +.0015 2.702 +.040 .078 1.83 1.96 .012250 2.500 2.684 .062 -.000 2.775 -.030 .078 1.89 2.02 .012256 2.562 2.750 .078 2.844 .093 1.93 2.07 .012262 2.625 2.820 .077 2.910 .093 2.00 2.13 .013268 2.688 2.887 .077 2.980 .093 2.04 2.18 .013275 2.750 2.955 .076 3.050 .093 2.10 2.24 .014281 2.812 3.020 .076 3.121 .093 ±.003 2.16 2.31 .014287 2.875 3.085 +.006 .076 3.191 .093 2.21 2.35 .014300 3.000 3.225 -.000 .074 3.325 .093 2.33 2.48 .015306 3.062 3.290 .089 3.418 .109 2.39 2.54 .015312 3.125 3.355 .089 3.488 .109 2.45 2.60 .015315 3.156 3.388 .089 3.523 .109 2.48 2.64 .015325 3.250 3.489 .089 3.623 .109 2.51 2.67 .016334 3.346 3.591 .089 3.734 ±.055 .109 2.61 2.77 .016347 3.469 3.726 .089 3.857 .109 2.73 2.90 .017350 3.500 3.760 .089 3.890 .109 2.76 2.93 .017354 3.543 3.806 .089 3.936 .109 2.83 2.97 .018362 3.625 3.900 .089 4.024 .109 2.89 3.06 .018375 3.750 4.040 .089 +.002 4.157 .109 3.01 3.20 .019387 3.875 4.171 .089 -.000 4.291 .109 3.08 3.27 .020393 3.938 4.236 .089 4.358 .109 3.14 3.33 .020400 4.000 4.302 .089 4.424 .109 3.20 3.40 .020412 4.125 4.433 .089 4.558 .109 3.33 3.52 .021425 4.250 4.562 .089 4.691 .109 3.45 3.65 .021433 4.331 4.647 .089 4.756 ±.065 .109 3.47 3.66 .021450 4.500 4.824 .089 4.940 .109 3.63 3.84 .022462 4.625 4.955 .089 5.076 .109 3.76 3.96 .022475 4.750 5.086 .089 5.213 .109 3.88 4.09 .023500 5.000 5.346 .089 5.485 .109 4.07 4.29 .023525 5.250 5.612 .102 5.770 .125 4.28 4.50 .024537 5.375 5.739 +.007 .102 +.003 5.910 .125 ±.004 4.41 4.63 .024550 5.500 5.864 -.000 .102 -.000 6.066 .125 4.53 4.75 .024

pilcriCevoorGeroBeziSCode B G Tol W Tol D Tol t Tol C C1 H



H:max rigid endplaytake-up

Tc:Allowable thrust load of circlip

CD C1

GB

t

BG

W

circlip and groove 15°

H

NA3002 Bevelled Internal CirclipAMERICAN SPECIFICATION

• Bevelled feature permits rigid take-up of end play.

CIRCLIP IN BORE CIRCLIP IN GROOVE








CD C1

GB W

n

t

BG

NA3008 Inverted Internal CirclipAMERICAN SPECIFICATION

• Inverted construction provides greater fittedinternal clearance than basic type.



062 0.625 0.665 ±.002 .029 .060 .025 0.675 0.47 0.51075 0.750 0.796 .039 .070 .035 0.808 0.56 0.61081 0.812 0.862 .046 +.003 .075 .042 0.877 +.010 0.61 0.66087 0.875 0.931 ±.003 .046 -.000 .085 .042 0.944 -.005 0.66 0.72093 0.938 1.000 .046 .095 .042 1.015 0.70 0.77100 1.000 1.066 .046 .100 .042 1.081 0.75 0.83106 1.062 1.130 .056 +.004 .100 .050 ±.002 1.150 0.80 0.87112 1.125 1.197 .056 -.000 .110 .050 1.217 0.85 0.93118 1.188 1.262 .056 .110 .050 1.283 0.91 0.99125 1.250 1.330 .056 .120 .050 1.351 +.015 0.96 1.06131 1.312 1.396 ±.004 .056 .125 .050 1.418 -.010 1.02 1.12137 1.375 1.461 .056 .130 .050 1.486 1.08 1.17143 1.438 1.528 .056 .135 .050 1.552 1.13 1.24150 1.500 1.594 .056 .140 .050 1.622 1.18 1.28156 1.562 1.658 .068 .145 .062 1.688 +.020 1.22 1.32

±.003 -.013








016 16 16.8 +0.11 1.10 1.3 1.00 17.3 11.5 12.4017 17 17.8 -0.00 1.10 1.3 1.00 18.3 12.5 13.4018 18 19.0 1.10 1.6 1.00 19.5 13.3 14.4019 19 20.0 1.10 1.6 1.00 20.5 14.3 15.4020 20 21.0 +0.15 1.10 1.6 1.00 21.5 +0.42 15.1 16.2021 21 22.0 -0.00 1.10 1.6 1.00 22.5 -0.21 15.9 17.0022 22 23.0 1.10 1.6 1.00 23.5 16.9 18.0024 24 25.2 1.30 2.0 1.20 25.9 18.1 19.4025 25 26.2 +0.21 1.30 2.0 1.20 26.9 18.9 20.2026 26 27.2 -0.00 1.30 2.0 1.20 27.9 19.7 21.0027 27 28.4 1.30 2.3 1.20 +0.00 29.1 20.7 22.2028 28 29.4 1.30 2.3 1.20 -0.06 30.1 21.5 23.0030 30 31.4 1.30 2.3 1.20 32.1 23.3 24.8032 32 33.7 1.30 2.8 1.20 34.4 +0.50 25.1 26.9033 33 34.7 1.30 2.8 1.20 35.5 -0.25 26.1 27.9035 35 37.0 1.60 +0.14 3.2 1.50 37.8 27.9 30.0036 36 38.0 +0.25 1.60 -0.00 3.2 1.50 38.8 28.5 30.6038 38 40.0 -0.00 1.60 3.2 1.50 40.8 30.1 32.2040 40 42.5 1.85 4.0 1.75 43.5 +0.78 31.0 33.7042 42 44.5 1.85 4.0 1.75 45.5 -0.39 33.0 35.7045 45 47.5 1.85 4.0 1.75 48.5 35.6 38.7047 47 49.5 1.85 4.0 1.75 50.5 37.0 39.7048 48 50.5 1.85 4.0 1.75 51.5 38.0 40.7050 50 53.0 2.15 4.8 2.00 54.2 39.0 42.2052 52 55.0 2.15 4.8 2.00 56.2 41.0 44.2055 55 58.0 2.15 4.8 2.00 59.2 44.0 47.2057 57 60.0 +0.30 2.15 4.8 2.00 61.2 +0.92 46.0 49.2058 58 61.0 -0.00 2.15 4.8 2.00 62.2 -0.46 47.0 50.2060 60 63.0 2.15 4.8 2.00 +0.00 64.2 49.0 52.2062 62 65.0 2.15 4.8 2.00 -0.07 66.2 51.0 54.2065 65 68.0 2.65 4.8 2.50 69.2 52.7 56.0067 67 70.0 2.65 4.8 2.50 71.5 54.7 58.0068 68 71.0 2.65 4.8 2.50 72.5 55.7 59.0072 72 75.0 2.65 4.8 2.50 76.5 59.1 62.4080 80 83.5 +0.35 2.65 5.5 2.50 85.5 +1.08 67.1 70.9085 85 88.5 -0.00 3.15 5.5 3.00 +0.00 90.5 -0.54 70.9 74.7

-0.08

CD C1

GB W

n

t

BG

ND3008 Inverted Internal CirclipEUROPEAN SPECIFICATION

• Inverted construction provides greater fittedinternal clearance than basic type.











pilcriCevoorGtfahSeziSCode S G Tol W Tol n t Tol D Tol C C1

012 0.125 0.117 .012 .014 .010 ±.001 0.112 0.22 .214 110 28015 0.156 0.146 .012 +.002 .017 .010 0.142 0.27 .260 130 44018 0.188 0.175 ±.0015 .018 -.000 .022 .015 0.168 +.002 0.30 .286 240 69019 0.197 0.185 .018 .020 .015 0.179 -.004 0.32 .307 250 67021 0.219 0.205 .018 .023 .015 0.196 0.34 .324 280 87023 0.236 0.222 .018 .023 .015 0.215 0.36 .341 310 93025 0.250 0.230 .029 .032 .025 0.225 0.45 .43 880 141027 0.276 0.255 .029 .035 .025 0.250 0.48 .46 980 164028 0.281 0.261 .029 .033 .025 0.256 0.49 .47 990 160031 0.312 0.290 .029 .036 .025 0.281 0.54 .52 1100 194034 0.344 0.321 .029 .038 .025 0.309 0.57 .55 1210 224035 0.354 0.330 .029 .038 .025 0.320 +.002 0.59 .57 1250 240037 0.375 0.352 ±.002 .029 .038 .025 0.338 -.005 0.61 .59 1320 244039 0.394 0.369 .029 .041 .025 0.354 0.62 .60 1390 278040 0.406 0.382 .029 .039 .025 0.366 0.63 .61 1430 275043 0.438 0.412 .029 .042 .025 0.395 0.66 .64 1550 322046 0.469 0.443 .029 .042 .025 0.428 0.68 .66 1660 345050 0.500 0.468 .039 .051 .035 0.461 0.77 .74 2470 452055 0.551 0.519 .039 +.003 .051 .035 0.509 0.81 .78 2730 500056 0.562 0.530 .039 -.000 .051 .035 ±.002 0.521 0.82 .79 2780 508059 0.594 0.559 .039 .057 .035 0.550 0.86 .83 2940 588062 0.625 0.588 .039 .060 .035 0.579 0.90 .87 3090 654066 0.672 0.631 .039 .066 .035 0.621 0.93 .89 3320 780068 0.688 0.646 .046 .068 .042 0.635 1.01 .97 4080 817075 0.750 0.704 .046 .074 .042 0.693 +.005 1.09 1.05 4450 975078 0.781 0.733 ±.003 .046 .076 .042 0.722 -.010 1.12 1.08 4600 1060081 0.812 0.762 .046 .080 .042 0.751 1.15 1.10 4800 1150087 0.875 0.821 .046 .085 .042 0.810 1.21 1.16 5200 1340093 0.938 0.882 .046 .088 .042 0.867 1.34 1.29 5600 1480098 0.984 0.926 .046 .091 .042 0.910 1.39 1.34 5800 1610100 1.000 0.940 .046 .094 .042 0.925 1.41 1.35 5900 1700102 1.023 0.961 .046 .097 .042 0.946 1.43 1.37 6100 1790106 1.062 0.998 .056 .102 .050 0.982 1.50 1.44 7500 1920112 1.125 1.059 .056 .105 .050 1.041 1.55 1.49 7900 2100118 1.188 1.118 .056 +.004 .111 .050 1.098 +.010 1.61 1.54 8400 2350125 1.250 1.176 ±.004 .056 -.000 .117 .050 1.156 -.015 1.69 1.62 8800 2610131 1.312 1.232 .056 .126 .050 1.214 1.75 1.67 9300 2970137 1.375 1.291 .056 .132 .050 1.272 1.80 1.72 9700 3270143 1.438 1.350 .056 .138 .050 1.333 1.87 1.79 10200 3580150 1.500 1.406 .056 .147 .050 1.387 1.99 1.90 10600 3990

NA3100 Basic External CirclipAMERICAN SPECIFICATION

• Tapered design principle permits rings to maintain constantcircularity and pressure against the bottom of the groove.

C C1

GS

W

n

t

GS

D

F EVOORG NI PILCRICTFAHS NO PILCRICEER



Alternative Lug Sizes:For 12-23

For 425-1000






S pilcriCevoorGtfahSeziCode S G Tol W Tol n t Tol D Tol C C1

NA3100 Basic External CirclipAMERICAN SPECIFICATION


156 1.562 1.468 .068 .148 .062 1.446 1.95 1.85 10700 4150162 1.625 1.529 .068 .151 .062 1.503 2.17 2.08 11100 4410168 1.688 1.589 .068 .156 .062 1.560 2.04 1.95 11500 4720175 1.750 1.650 ±.005 .068 +.004 .157 .062 1.618 +.013 2.11 2.01 11900 4950177 1.772 1.669 .068 -.000 .162 .062 1.618 -.020 2.19 2.09 12100 5160181 1.812 1.708 .068 .163 .062 1.675 2.23 2.13 12400 5330187 1.875 1.769 .068 .166 .062 1.735 2.29 2.19 12800 5620196 1.968 1.857 .068 .174 .062 1.819 2.39 2.27 13400 5170200 2.000 1.886 .068 .178 .062 1.850 2.48 2.36 13600 6450206 2.062 1.946 .086 .183 .078 1.906 2.52 2.40 17700 6760212 2.125 2.003 .086 .192 .078 1.964 2.61 2.48 18200 7330215 2.156 2.032 .086 .195 .078 1.993 2.62 2.49 18500 7560225 2.250 2.120 .086 .204 .078 2.081 +.015 2.87 2.74 19300 8270231 2.312 2.178 .086 .210 .078 2.139 -.025 2.94 2.81 19800 8760237 2.375 2.239 .086 .213 .078 2.197 2.86 2.72 20400 9130243 2.438 2.299 .086 .217 .078 2.255 2.92 2.78 20900 9580250 2.500 2.360 .086 .219 .078 2.313 2.98 2.84 21400 9900255 2.559 2.419 .086 .219 .078 2.377 3.09 2.94 21900 10100262 2.625 2.481 .086 .225 .078 2.428 3.11 2.96 22500 10700268 2.688 2.541 .086 .230 .078 2.485 3.32 3.18 23000 11200275 2.750 2.602 .103 .231 .093 ±.003 2.543 3.33 3.18 28100 11500287 2.875 2.721 .103 .240 .093 2.659 3.42 3.26 29400 12500293 2.938 2.779 .103 .247 .093 2.717 3.49 3.32 30000 13200300 3.000 2.838 .103 .252 .093 2.775 3.55 3.38 30700 13700306 3.062 2.898 .103 .255 .093 2.832 3.61 3.44 31300 14200312 3.125 2.957 ±.006 .103 +.005 .261 .093 2.892 3.75 3.57 32000 14800315 3.156 2.986 .103 -.000 .264 .093 2.920 3.74 3.56 32300 15200325 3.250 3.076 .103 .270 .093 3.006 3.83 3.65 33200 16000334 3.346 3.166 .103 .279 .093 3.092 3.93 3.74 34200 17000343 3.438 3.257 .103 .280 .093 3.179 +.020 4.02 3.83 35200 17600350 3.500 3.316 .120 .285 .109 3.237 -.030 4.15 3.96 42000 18200354 3.543 3.357 .120 .288 .109 3.277 4.20 4.00 42500 18600362 3.625 3.435 .120 .294 .109 3.352 4.28 4.09 43400 19500368 3.688 3.493 .120 .301 .109 3.410 4.31 4.11 44200 20300375 3.750 3.552 .120 .306 .109 3.468 4.44 4.23 44900 21000387 3.875 3.673 .120 .312 .109 3.584 4.56 4.35 46400 22100393 3.938 3.734 .120 .315 .109 3.642 4.60 4.39 47200 22700400 4.000 3.792 .120 .321 .109 3.700 4.72 4.50 47900 23500425 4.250 4.065 .120 .287 .109 3.989 4.91 4.72 50900 22200437 4.375 4.190 .120 .287 .109 4.106 5.04 4.84 52400 22900450 4.500 4.310 .120 .294 .109 4.223 5.16 4.96 53900 24200475 4.750 4.550 .120 .309 .109 4.458 5.47 5.26 56900 26900500 5.000 4.790 .120 .324 .109 4.692 5.72 5.50 59900 29700525 5.250 5.030 .139 .339 .125 4.927 6.18 5.95 72200 32700550 5.500 5.265 ±.007 .139 +.006 .363 .125 ±.004 5.162 +.020 6.43 6.19 75600 36500575 5.750 5.505 .139 -.000 .378 .125 5.396 -.040 6.68 6.43 79000 39800600 6.000 5.745 .139 .393 .125 5.631 6.93 6.67 82500 43300625 6.250 5.985 .174 .409 .156 5.866 7.28 7.01 107000 46800650 6.500 6.225 .174 .425 .156 6.100 +.020 7.53 7.25 112000 50500675 6.750 6.465 .174 .440 .156 6.335 -.050 7.78 7.49 116000 54400700 7.000 6.705 .174 .455 .156 6.570 8.03 7.73 120000 58400750 7.500 7.180 ±.008 .209 +.008 .492 .187 ±.005 7.039 8.78 8.45 143000 67900800 8.000 7.660 -.000 .209 -.000 .522 .187 7.508 9.27 8.93 153000 76900850 8.500 8.140 .209 .552 .187 7.977 +.020 9.78 9.41 163000 86500900 9.000 8.620 .209 .582 .187 8.445 -.160 10.25 9.87 172000 96700950 9.500 9.100 .209 .612 .187 8.915 10.78 10.38 181000 107400

1000 10.000 9.575 .209 .650 .187 9.385 11.27 10.85 191000 120200





Alternative Lug Sizes:

For 12-23

For 425-1000






+0.00003 3 2.8 -0.04 0.50 0.3 0.40 2.7 +0.04 7.0 6.6 1170 110004 4 3.8 0.50 0.3 0.40 +0.00 3.7 -0.15 8.6 8.2 1600 150005 5 4.8 +0.00 0.70 0.3 0.60 -0.05 4.7 10.3 9.8 2900 190006 6 5.7 -0.048 0.80 0.5 0.70 5.6 11.7 11.1 4100 340007 7 6.7 0.90 0.5 0.80 6.5 13.5 12.9 5500 400008 8 7.6 +0.00 0.90 0.6 0.80 7.4 +0.06 14.7 14.0 6200 600009 9 8.6 -0.06 1.10 0.6 1.00 8.4 -0.18 16.0 15.2 8800 680010 10 9.6 1.10 0.6 1.00 9.3 17.0 16.2 9700 750011 11 10.5 1.10 0.8 1.00 10.2 18.0 17.1 1700 1040012 12 11.5 1.10 0.8 1.00 11.0 19.0 18.1 11700 1130013 13 12.4 1.10 0.9 1.00 11.9 +0.10 20.2 19.2 12700 1470014 14 13.4 +0.00 1.10 0.9 1.00 12.9 -0.36 21.4 20.4 13600 1580015 15 14.3 -0.11 1.10 1.1 1.00 13.8 22.6 21.5 14600 1980016 16 15.2 1.10 1.2 1.00 14.7 23.8 22.6 15600 2410017 17 16.2 1.10 +0.14 1.2 1.00 15.7 25.0 23.8 16600 2560018 18 17.0 1.30 -0.00 1.5 1.20 16.5 26.2 24.8 21000 3390019 19 18.0 1.30 1.5 1.20 17.5 27.2 25.8 22200 3580020 20 19.0 1.30 1.5 1.20 18.5 28.4 27.0 23400 3770021 21 20.0 +0.00 1.30 1.5 1.20 19.5 +0.13 29.6 28.2 24500 3960022 22 21.0 -0.13 1.30 1.5 1.20 +0.00 20.5 -0.42 30.8 29.4 25700 4150023 23 22.0 1.30 1.5 1.20 -0.06 21.5 32.0 30.6 26900 4340024 24 22.9 1.30 1.7 1.20 22.2 33.2 31.7 28000 4980025 25 23.9 1.30 1.7 1.20 23.2 34.2 32.7 29200 5180026 26 24.9 +0.00 1.30 1.7 1.20 24.2 35.5 33.9 30400 5390027 27 25.6 -0.21 1.30 2.1 1.20 24.9 +0.21 36.7 34.8 31600 7130028 28 26.6 1.60 2.1 1.50 25.9 -0.42 37.9 36.0 40900 7390029 29 27.6 1.60 2.1 1.50 26.9 39.1 37.2 42400 7650030 30 28.6 1.60 2.1 1.50 27.9 40.5 38.6 43800 7920032 32 30.3 1.60 2.6 1.50 29.6 43.0 40.7 46700 10300033 33 31.3 1.60 2.6 1.50 30.5 44.0 41.7 48200 10600034 34 32.3 1.60 2.6 1.50 31.5 +0.25 45.4 43.1 49700 10900035 35 33.0 +0.00 1.60 3.0 1.50 32.2 -0.50 46.8 44.2 51100 13200036 36 34.0 -0.25 1.85 3.0 1.75 33.2 47.8 45.2 51400 13600038 38 36.0 1.85 3.0 1.75 35.2 50.2 47.6 54800 14300040 40 37.5 1.85 3.8 1.75 36.5 52.6 49.5 56600 18800042 42 39.5 1.85 3.8 1.75 38.5 55.7 52.5 59500 19800045 45 42.5 1.85 3.8 1.75 41.5 +0.39 59.1 55.9 63700 21200046 46 43.5 1.85 3.8 1.75 42.5 -0.90 60.1 56.9 65100 21700047 47 44.5 1.85 3.8 1.75 43.5 61.3 58.1 66500 22100048 48 45.5 1.85 3.8 1.75 44.5 62.5 59.3 67900 22600

C C1

GS

W

n

t

GS

D

ND3100 Basic External CirclipEUROPEAN DIN 471 SPECIFICATION


EVOORG NI PILCRICTFAHS NO PILCRICEERF





For 3 to 9mm

For sizes 4-8mm








050 50 47.0 +0.00 2.15 4.5 2.00 45.8 +0.39 64.5 60.8 80900 28300052 52 49.0 -0.25 2.15 4.5 2.00 47.8 -0.90 66.7 63.0 84100 29400054 54 51.0 2.15 4.5 2.00 49.8 69.0 65.2 87400 30500055 55 52.0 2.15 4.5 2.00 50.8 70.2 66.4 89000 31100056 56 53.0 2.15 4.5 2.00 51.8 71.6 67.6 90600 31700058 58 55.0 2.15 4.5 2.00 53.8 73.6 69.6 93800 32800060 60 57.0 2.15 4.5 2.00 55.8 75.6 71.8 97100 33900062 62 59.0 2.15 +0.14 4.5 2.00 57.8 77.8 74.0 100000 35100063 63 60.0 2.15 -0.00 4.5 2.00 +0.00 58.8 79.0 75.2 102000 35600065 65 62.0 +0.00 2.65 4.5 2.50 -0.07 60.8 +0.46 81.4 77.6 131000 36800067 67 64.0 -0.30 2.65 4.5 2.50 62.5 -1.10 83.6 79.8 135000 37900068 68 65.0 2.65 4.5 2.50 63.5 84.4 81.0 138000 38500070 70 67.0 2.65 4.5 2.50 65.5 87.0 83.2 142000 39600072 72 69.0 2.65 4.5 2.50 67.5 89.2 85.4 146000 40700075 75 72.0 2.65 4.5 2.50 70.5 92.7 88.8 152000 42400077 77 74.0 2.65 4.5 2.50 72.5 94.9 91.0 156000 43500078 78 75.0 2.65 4.5 2.50 73.5 96.1 92.2 158000 44100080 80 76.5 2.65 5.3 2.50 74.5 98.1 93.7 162000 52800082 82 78.5 2.65 5.3 2.50 76.5 100.3 95.9 166000 54100085 85 81.5 3.15 5.3 3.00 79.5 103.3 98.9 206000 56100088 88 84.5 +0.00 3.15 5.3 3.00 +0.00 82.5 106.5 102.0 214000 58100090 90 86.5 -0.35 3.15 5.3 3.00 -0.08 84.5 108.5 104.0 218000 59400095 95 91.5 3.15 5.3 3.00 89.5 114.8 111.0 231000 62700098 98 94.5 3.15 5.3 3.00 91.5 118.6 114.0 238000 64700100 100 96.5 3.15 5.3 3.00 94.5 +0.54 120.2 116.0 243000 66000102 102 98.0 4.15 6.0 4.00 95.0 -1.30 122.4 118.0 330000 76900105 105 101.0 4.15 6.0 4.00 98.0 126.2 122.0 340000 79200108 108 104.0 +0.00 4.15 6.0 4.00 100.0 129.0 124.0 349000 81400110 110 106.0 -0.54 4.15 6.0 4.00 103.0 131.2 127.0 356000 82900115 115 111.0 4.15 +0.18 6.0 4.00 108.0 137.3 133.0 327000 86700120 120 116.0 4.15 -0.00 6.0 4.00 +0.00 113.0 143.1 138.0 388000 90500125 125 121.0 4.15 6.0 4.00 -0.10 118.0 149.0 144.0 404000 94200130 130 126.0 4.15 6.0 4.00 123.0 154.4 150.0 421000 98000135 135 131.0 4.15 6.0 4.00 128.0 159.8 155.0 437000 102000140 140 136.0 +0.00 4.15 6.0 4.00 133.0 165.2 160.0 453000 106000145 145 141.0 -0.63 4.15 6.0 4.00 138.0 +0.63 170.6 166.0 470000 109000150 150 145.0 4.15 7.5 4.00 142.0 -1.50 177.3 171.0 485000 141000155 155 150.0 4.15 7.5 4.00 146.0 182.3 176.0 501000 146000160 160 155.0 4.15 7.5 4.00 151.0 188.0 182.0 518000 151000165 165 160.0 4.15 7.5 4.00 155.5 193.4 187.0 534000 156000

ND3100 Basic External CirclipEUROPEAN DIN 471 SPECIFICATION







For 3 to 9mm

For sizes 4-8mm







H:Max rigid endplaytake-up

F:Force required toflatten ring

*sizes 018-023 BerylliumCopper only

FpilcriCevoorGtfahSeziSCode S G Tol W Tol D Tol t Tol H (lb.f)

*018 .188 .175 .030 .168 .015 .015 20*019 .197 .185 ±.0015 .030 +.002 .179 +.002 .015 .015 20*021 .219 .205 .030 -.000 .196 -.004 .015 .015 15*023 .236 .222 .030 .215 .015 .015 15025 .250 .230 .040 .225 .025 .015 50027 .275 .255 .040 .250 .025 .015 50028 .281 .261 .040 .256 .025 .015 50031 .312 .290 .040 .281 .025 .015 50034 .344 .321 .040 .309 .025 .015 45035 .354 .330 .040 .320 +.002 .025 .015 45037 .375 .352 .040 .338 -.005 .025 .015 45039 .393 .369 ±.002 .040 .354 .025 .015 40040 .406 .382 .040 .366 .025 .015 40043 .438 .412 .040 .395 .025 .015 35046 .469 .443 .040 .428 .025 .015 35050 .500 .468 .055 .461 .035 .020 90055 .551 .519 .055 .509 .035 .020 85056 .562 .530 .055 +.003 .521 .035 ±.002 .020 80059 .594 .559 .055 -.000 .550 .035 .020 70062 .625 .588 .055 .579 .035 .020 60066 .669 .629 .055 .621 .035 .020 50068 .688 .646 .062 .635 +.005 .042 .020 70075 .750 .704 ±.003 .062 .693 -.010 .042 .020 65078 .781 .733 .062 .722 .042 .020 60081 .812 .762 .062 .751 .042 .020 55087 .875 .821 .062 .810 .042 .020 45093 .938 .882 .062 .867 .042 .020 40098 .984 .926 .062 .910 .042 .020 40100 1.000 .940 .062 .925 .042 .020 35102 1.023 .961 .062 .946 .042 .020 35106 1.062 .998 .070 .982 .050 .020 60112 1.125 1.059 .070 1.041 .050 .020 55118 1.188 1.118 .070 1.098 +.010 .050 .020 50125 1.250 1.176 .070 1.156 -.015 .050 .020 45131 1.312 1.232 ±.004 .070 1.214 .050 .020 40137 1.375 1.291 .070 1.272 .050 .020 35143 1.438 1.350 .070 1.333 .050 .020 30150 1.500 1.406 .070 1.387 .050 .020 30162 1.625 1.529 ±.005 .096 +.005 1.503 +.013 .062 ±.003 .034 35175 1.750 1.650 .096 -.000 1.618 -.020 .062 .034 50

GS

W

H

GS

t

D

NA3101 Bowed External CirclipAMERICAN SPECIFICATION


• Bowed construction permits resilient take-up of end play.












pilcriCevoorGtfahSeziSCode S G Tol W Tol t Tol D Tol H

100 1.000 .930 +.000 .037 .042 0.925 +0.005 .005 4950102 1.023 .951 -.003 .036 .042 0.946 -0.010 .005 5050106 1.062 .992 .044 .050 0.982 .005 6200112 1.125 1.051 .044 .050 1.041 .005 6600118 1.188 1.108 +.000 .044 .050 ±.002 1.098 .005 7000125 1.250 1.166 -.004 .043 .050 1.156 +0.010 .0055 7350131 1.312 1.224 .042 .050 1.214 -0.015 .006 7750137 1.375 1.282 .042 .050 1.272 .006 8100143 1.438 1.343 .042 +.001 .050 1.333 .006 8500150 1.500 1.397 .041 -.000 .050 1.387 .007 8800156 1.562 1.459 .053 .062 1.446 .007 11400162 1.625 1.516 .053 .062 1.503 .0075 11850168 1.687 1.573 .052 .062 1.560 .0075 12350175 1.750 1.631 +.000 .052 .062 1.618 +0.013 .008 12800177 1.771 1.650 -.005 .052 .062 1.637 -0.020 .008 12950181 1.812 1.688 .052 .062 1.675 .008 13250187 1.875 1.748 .052 .062 1.735 .0085 13700196 1.969 1.832 .051 .062 1.819 .009 14350200 2.000 1.863 .051 .062 1.850 .009 14600206 2.062 1.921 .067 .078 ±.003 1.906 .0095 18950212 2.125 1.979 .067 .078 1.964 .010 19500215 2.156 2.008 .067 .078 1.993 .010 19800225 2.250 2.096 .066 .078 2.081 +0.015 .010 20700231 2.312 2.154 +.000 .065 +.0015 .078 2.139 -0.025 .0105 21200237 2.375 2.212 -.006 .065 -.000 .078 2.197 .011 21800243 2.437 2.270 .065 .078 2.255 .011 22400250 2.500 2.328 .064 .078 2.313 .0115 23000255 2.559 2.397 .064 .078 2.377 .011 23500262 2.625 2.448 .064 .078 2.428 +0.020 .0115 24100268 2.688 2.505 .064 .078 2.485 -0.030 .012 2470

GS

H

GS

t

15° nom.

D

NA3102 Bevelled External CirclipAMERICAN SPECIFICATION




NA3102 Bevelled External CirclipAMERICAN SPECIFICATION






pilcriCevoorGtfahSeziSCode S G Tol W Tol t Tol D Tol H

275 2.750 2.563 .079 .093 2.543 .012 30100287 2.875 2.679 .078 .093 2.659 .013 31500293 2.938 2.737 .078 .093 2.717 .0135 32200300 3.000 2.795 .077 +.0015 .093 2.775 .0135 32900306 3.062 2.852 .077 -.000 .093 2.832 .014 33500312 3.125 2.912 .076 .093 2.892 .014 34300315 3.156 2.940 .076 .093 2.920 .0145 34600325 3.250 3.026 .076 .093 3.006 .015 35600334 3.346 3.112 .075 .093 3.092 .0155 36700343 3.438 3.199 +.000 .075 .093 3.179 .016 37700350 3.500 3.257 -.006 .091 .109 3.237 .016 44900354 3.543 3.297 .006 .091 .109 ±.003 3.277 +0.020 .0165 45500362 3.625 3.372 .090 .109 3.352 -0.030 .017 46600368 3.6878 3.430 .090 .109 3.410 .017 47300375 3.750 3.488 .089 .109 3.468 .0175 48100387 3.875 3.604 .089 .109 3.584 .018 49700393 3.938 3.662 .088 +.002 .109 3.642 .0185 50600400 4.000 3.720 .088 -.000 .109 3.700 .019 51400425 4.250 4.009 .094 .109 3.989 .016 54600437 4.375 4.126 .094 .109 4.106 .017 56200450 4.500 4.243 .094 .109 4.223 .017 57800475 4.750 4.478 .092 .109 4.458 .018 61000500 5.000 4.712 .091 .109 4.692 .019 64200525 5.250 4.947 +.000 .105 .125 4.927 .020 77300550 5.500 5.182 -.007 .104 .125 ±.004 5.162 +0.020 .021 81000575 5.750 5.416 .006 .103 .125 5.396 -0.040 .022 84700600 6.000 5.651 .102 .125 5.631 .023 88300625 6.250 5.886 .132 .156 5.866 .024 114800650 6.500 6.120 .131 .156 6.100 +0.020 .025 119400675 6.750 6.355 +.000 .130 .156 6.335 -0.050 .026 124000700 7.000 6.590 -.008 .129 +.003 .156 ±.005 6.570 .027 128600750 7.500 7.059 .006 .158 -.000 .187 7.039 .029 165200800 8.000 7.528 .157 .187 7.508 .032 176200850 8.500 7.997 .154 .187 7.977 +0.020 .034 187200900 9.000 8.465 .153 .187 8.445 -0.060 .036 198200950 9.500 8.935 .150 .187 8.915 .038 209200

1000 10.000 9.405 .148 .187 9.385 .040 220200











050 0.500 0.468 ±.002 .039 .050 .035 0.461 .67 0.64 1240 226056 0.562 0.530 .039 .050 .035 0.521 .75 0.72 1390 254059 0.594 0.559 .039 .050 .035 0.550 +.005 .79 0.75 1470 294062 0.625 0.588 .039 +.003 .055 .035 0.579 -.010 .83 0.79 1550 327068 0.688 0.646 .046 -.000 .065 .042 0.635 .91 0.87 2040 409075 0.750 0.704 ±.003 .046 .070 .042 0.693 .99 0.94 2230 488078 0.781 0.733 .046 .075 .042 0.722 1.04 0.98 2320 530081 0.812 0.762 .046 .075 .042 0.751 1.08 1.02 2410 574087 0.875 0.812 .046 .080 .042 ±.002 0.810 1.16 1.08 2600 668093 0.938 0.882 .046 .085 .042 0.867 1.24 1.18 2780 743100 1.000 0.940 .046 .090 .042 0.925 1.32 1.24 2970 848106 1.062 0.998 .056 .096 .050 0.982 1.38 1.31 3750 961112 1.125 1.059 .056 .100 .050 1.041 1.45 1.38 3980 1050118 1.188 1.118 .056 +.004 .105 .050 1.098 +.010 1.52 1.44 4200 1180125 1.250 1.176 ±.004 .056 -.000 .110 .050 1.156 -.015 1.59 1.51 4420 1310131 1.312 1.232 .056 .120 .050 1.214 1.66 1.57 4640 1480137 1.375 1.291 .056 .125 .050 1.272 1.73 1.64 4860 1630143 1.438 1.350 .056 .130 .050 1.333 1.80 1.70 5080 1790150 1.500 1.406 .056 .140 .050 1.387 1.87 1.77 5940 1990

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NA3108 External Inverted CirclipAMERICAN SPECIFICATION

• Inverted construction provides a smallerexternal clearance than basic type.





012 12 11.5 1.10 0.9 1.00 11.0 16.5 15.9 5840 565013 13 12.4 1.10 1.0 1.00 11.9 17.5 16.8 6330 735014 14 13.4 +.00 1.10 1.0 1.00 12.9 +.10 18.5 17.8 6820 790015 15 14.3 -.11 1.10 1.2 1.00 13.8 -.35 20.1 19.3 7300 990016 16 15.2 1.10 1.3 1.00 14.7 21.3 20.4 7790 1210017 17 16.2 1.10 1.3 1.00 15.7 22.1 21.2 8280 1280018 18 17.0 1.30 1.6 1.20 16.5 23.5 22.4 10500 1700020 20 19.0 +.00 1.30 1.6 1.20 18.5 +.13 25.9 24.8 11700 1890022 22 21.0 -.15 1.30 1.6 1.20 20.5 -.42 28.7 27.6 12900 2070023 23 22.0 1.30 1.6 1.20 21.5 29.5 28.4 13400 2170024 24 22.9 1.30 1.8 1.20 22.2 30.7 29.5 14000 2490025 25 23.9 +.00 1.30 1.8 1.20 23.5 32.7 31.5 14600 2590026 26 24.9 -.21 1.30 1.8 1.20 +.00 24.2 +.21 33.3 32.1 15200 2700028 28 26.6 1.60 2.3 1.50 -.06 25.9 -.42 35.9 34.4 20500 3690030 30 28.6 1.60 2.3 1.50 27.9 38.1 36.6 21900 3960032 32 30.3 1.60 2.8 1.50 29.6 40.3 38.5 23400 5130034 34 32.3 1.60 +.14 2.8 1.50 31.5 +.25 41.3 39.5 24800 5450035 35 33.0 1.60 -.00 3.2 1.50 32.2 -.50 43.7 41.6 25600 6600040 40 37.5 1.85 4.0 1.75 36.5 50.0 47.3 28300 9420042 42 39.5 +.00 1.85 4.0 1.75 38.5 52.0 49.3 29700 9900045 45 42.5 -.25 1.85 4.0 1.75 41.5 +.39 55.0 52.3 31900 10600047 47 44.5 1.85 4.0 1.75 43.5 -.78 57.6 54.9 33300 11100048 48 45.5 1.85 4.0 1.75 44.5 59.0 56.3 34000 11300050 50 47.0 2.15 4.7 2.00 45.8 61.0 57.8 40500 14100055 55 52.0 2.15 4.8 2.00 50.8 +.46 67.2 64.0 44500 15500058 58 55.0 2.15 4.8 2.00 53.8 -.98 70.2 67.0 46900 16400060 60 57.0 2.15 4.8 2.00 +.00 55.8 72.2 69.0 48500 17000065 65 62.0 +.00 2.65 4.8 2.50 -.07 60.8 77.8 74.6 65700 18400070 70 67.0 -.30 2.65 4.8 2.50 65.5 83.8 80.6 70800 19800072 72 69.0 2.65 4.8 2.50 67.5 +.46 85.8 82.6 72800 20400075 75 72.0 2.65 4.8 2.50 70.5 -1.10 88.8 85.6 75800 21200080 80 76.0 2.65 5.3 2.50 74.5 94.8 91.1 80900 26400082 82 78.5 2.65 5.3 2.50 76.5 96.8 93.1 82900 27000085 85 81.5 3.15 5.3 3.00 79.5 100.6 96.9 103000 28000087 87 83.5 3.15 5.3 3.00 81.5 102.6 98.9 106000 28700090 90 86.5 +.00 3.15 +.18 5.3 3.00 +.00 84.5 +.54 105.6 101.9 109000 29700095 95 91.5 -.35 3.15 -.00 5.3 3.00 -.08 89.5 -1.30 111.8 108.1 115000 31300100 100 96.5 3.15 5.3 3.00 94.5 116.8 113.1 121000 33000

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ND3108 External Inverted CirclipEUROPEAN SPECIFICATION


• Inverted construction provides a smaller externalclearance diameter than basic type.















+.001050 0.500 0.468 -.002 .056 +.004 .048 .050 0.460 0.75 0.72 3500 450059 0.591 0.555 .056 -.000 .054 .050 ±.002 0.543 0.86 0.83 4180 600062 0.625 0.588 .056 .057 .050 0.575 0.90 0.86 4420 670066 0.669 0.629 +.001 .056 .060 .050 0.616 +.005 0.94 0.90 4730 750075 0.750 0.704 -.003 .086 .069 .078 0.689 -.010 1.12 1.08 8270 975087 0.875 0.821 .086 .081 .078 0.804 1.25 1.20 9650 1330098 0.984 0.925 .086 .090 .078 0.906 1.36 1.30 10800 1670100 1.000 0.938 .086 .093 .078 0.906 1.37 1.31 11000 1750106 1.062 0.998 .103 .096 .093 0.978 1.52 1.46 14000 1920112 1.125 1.059 .103 +.005 .099 .093 ±.003 1.036 +.010 1.58 1.52 14800 2100118 1.181 1.111 +.002 .103 -.000 .105 .093 1.087 -.015 1.64 1.57 15500 2340125 1.250 1.174 -.004 .103 .114 .093 1.150 1.70 1.63 16400 2690131 1.312 1.234 .103 .117 .093 1.208 1.77 1.69 17200 2890137 1.375 1.291 .103 .126 .093 1.268 1.83 1.75 18000 3260150 1.500 1.406 .120 .141 .109 1.380 1.94 1.84 19000 3990156 1.562 1.468 .120 .141 .109 1.437 +.013 2.00 1.90 20000 4150175 1.750 1.650 +.003 .120 .150 .109 1.608 -.020 2.18 2.08 22500 4950193 1.938 1.826 -.004 .139 +.006 .178 .125 ±.004 1.782 2.47 2.36 28500 6140200 2.000 1.880 .139 -.000 .180 .125 1.840 2.53 2.41 29500 6780

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NA3160 External Heavy Duty CirclipAMERICAN SPECIFICATION

• Heavy duty ring resistant to high thrust and impact loads.• Greater load supporting area than basic series.






Standard Finish:

Phosphate & oil


012 12 11.5 1.60 0.7 1.50 11.0 19.3 18.3 17500 1130015 15 14.3 1.60 1.1 1.50 13.8 +.10 25.1 23.9 21900 2260016 16 15.2 +.00 1.60 1.2 1.50 14.7 -.36 26.5 25.2 23400 2410017 17 16.2 -.11 1.60 1.5 1.50 +.00 15.7 27.5 26.2 24800 3200018 18 17.0 1.60 1.5 1.50 -.06 16.5 28.7 27.2 26300 4070019 19 17.8 1.60 1.8 1.50 17.5 29.9 28.2 27800 4300020 20 19.0 +.00 1.85 1.5 1.75 18.5 +.13 31.5 30.0 34100 4150022 22 21.0 -.13 1.85 1.5 1.75 20.5 -.42 34.5 33.0 37500 4980023 23 21.8 +.00 1.85 1.8 1.75 21.3 35.7 34.0 39200 5200

-.15024 24 22.9 1.85 1.7 1.75 22.2 37.1 35.5 40900 5880025 25 23.9 2.15 1.7 2.00 23.2 38.3 36.7 48700 6130026 26 24.4 +.00 2.15 2.4 2.00 23.6 +.21 39.7 37.6 50600 7840027 27 25.5 -.21 2.15 2.3 2.00 24.7 -.42 40.5 38.5 52600 7630028 28 26.6 2.15 2.1 2.00 25.9 41.5 39.6 54500 8440029 29 27.6 2.15 2.1 2.00 26.9 42.5 40.6 56500 7650030 30 28.6 2.15 2.1 2.00 27.9 43.5 41.6 58400 9610032 32 30.3 2.15 2.6 2.00 +.00 29.6 45.5 43.3 62300 10200033 33 31.3 2.15 2.5 2.00 -.07 30.5 46.9 44.7 64300 10600034 34 32.3 2.65 +.14 2.6 2.50 31.5 +.25 47.9 45.7 82800 12200035 35 33.0 2.65 -.00 3.0 2.50 32.2 -.50 48.9 46.4 85200 13200036 36 33.8 2.65 3.3 2.50 33.0 49.9 47.2 87600 14900038 38 36.0 2.65 3.0 2.50 35.2 52.1 49.6 92500 15800040 40 37.5 +.00 2.65 3.8 2.50 36.5 55.0 51.5 80900 18800042 42 39.5 -.25 2.65 3.8 2.50 38.5 +.39 57.4 53.9 84900 19800045 45 42.5 2.65 3.8 2.50 41.5 -.90 61.0 57.5 91000 21200048 48 45.5 2.65 3.8 2.50 44.5 64.6 61.1 97100 22600050 50 47.0 3.15 4.5 3.00 45.8 67.0 63.0 121000 28300052 52 49.0 3.15 4.5 3.00 +.00 47.8 69.4 65.4 126000 29400055 55 52.0 3.15 4.5 3.00 -.08 50.8 73.0 69.0 133000 31100058 58 55.0 3.15 4.5 3.00 53.8 76.6 72.6 141000 32800060 60 57.0 3.15 4.5 3.00 55.8 79.0 75.0 146000 33900065 65 62.0 +.00 4.15 4.5 4.00 60.8 +.46 84.6 80.6 210000 36800070 70 67.0 -.30 4.15 4.5 4.00 65.5 -1.10 90.0 86.0 226000 39600075 75 72.0 4.15 4.5 4.00 70.5 95.4 91.4 243000 42400080 80 76.5 4.15 5.3 4.00 74.5 100.6 96.1 259000 52800085 85 81.5 4.15 5.3 4.00 +.00 79.5 106.0 101.5 275000 56100090 90 86.5 +.00 4.15 5.3 4.00 -.10 84.5 +.54 111.4 106.9 291000 59400095 95 91.5 -.35 4.15 5.3 4.00 89.5 -1.30 116.6 112.1 307000 62700100 100 96.5 4.15 5.3 4.00 94.5 122.0 117.5 324000 66000

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ND3160 External Heavy Duty CirclipEUROPEAN SPECIFICATION


• Heavy duty ring resistant to high thrust and impact loads.• Greater load supporting area than basic series.













pilcriCevoorGeroBeziSCode B G Tol W Tol D MIN a Tol t Tol C1

011 11 11.40 1.1 11.6 1.30 1.0 8.80 8380 830012 12 12.40 +0.11 1.1 12.7 1.30 1.0 9.80 9140 900013 13 13.50 -0.00 1.1 13.8 1.30 1.0 10.90 9900 1220014 14 14.50 1.1 14.8 1.30 1.0 11.90 10600 1320015 15 15.50 1.1 15.8 1.30 1.0 12.90 11400 1410018 18 18.50 1.3 +.075 18.9 1.75 1.2 15.00 16400 1700019 19 19.60 1.3 -.000 19.9 1.75 1.2 16.10 17300 2150020 20 20.60 1.3 21.0 1.75 1.2 17.10 18300 2260022 22 22.60 +0.13 1.3 23.0 1.75 1.2 19.10 20100 2490024 24 24.80 -0.00 1.3 25.2 1.75 1.2 21.30 21900 3620025 25 25.80 1.3 26.2 1.75 1.2 22.30 22800 3770026 26 26.80 1.3 27.2 1.75 1.2 23.30 23700 3920028 28 28.80 1.3 29.2 1.75 1.2 25.30 25600 4220030 30 31.00 1.6 31.4 2.30 1.5 26.40 34300 5650032 32 33.00 1.6 33.4 2.30 +0.0 1.5 +0.0 28.40 36600 6030034 34 35.00 1.6 35.4 2.30 -0.10 1.5 -0.10 30.40 38900 6410035 35 36.00 1.6 36.4 2.30 1.5 31.40 40000 6600038 38 39.20 1.6 39.8 2.30 1.5 34.60 43400 8600040 40 41.20 +0.16 1.6 41.8 2.30 1.5 36.60 45700 9050042 42 43.20 -0.00 1.6 +0.10 43.8 2.30 1.5 38.60 48000 9500044 44 45.20 1.6 -0.00 45.8 2.30 1.5 40.60 50300 9950045 45 46.20 1.6 46.8 2.30 1.5 41.60 51400 10200047 47 48.20 1.6 48.8 2.30 1.5 43.60 53700 10600048 48 49.20 1.6 49.8 2.30 1.5 44.60 54800 10800050 50 51.20 1.6 51.8 2.30 1.5 46.60 57100 11300052 52 53.50 1.6 54.3 2.30 1.5 48.90 59400 14700055 55 56.50 +0.19 1.6 57.3 2.30 1.5 51.90 62800 15500060 60 61.50 -0.00 1.6 62.3 2.30 1.5 56.90 68600 17000062 62 63.50 1.6 64.3 2.30 1.5 58.90 70800 17500065 62 66.50 1.6 67.3 2.30 1.5 61.90 74300 18400

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NFCSB Internal Snap RingsMETRIC SPECIFICATION

• Designed specifically to give low shoulder for usewith needle roller bearings.

EVOORG NI PILCRICEERF


~45° ~45°

Gap sizes:Above 020

pilcriCevoorGeroBeziSCode B G Tol W Tol D MIN a Tol t Tol C1

068 68 69.50 1.6 +0.10 70.3 2.30 1.5 64.90 77700 19200070 70 71.50 +0.19 1.6 -0.00 72.3 2.30 1.5 66.90 80000 19800072 72 73.80 -0.00 2.2 74.6 2.80 2.0 68.20 105200 24400076 76 77.80 2.2 78.6 2.80 2.0 72.20 111000 25800080 80 81.80 2.2 82.6 2.80 2.0 76.20 117000 27100082 82 83.80 2.2 84.6 2.80 2.0 78.20 120000 27800085 85 86.80 2.2 87.6 2.80 2.0 81.20 124000 28800088 88 90.00 2.7 91.0 3.40 2.5 83.20 143000 33200090 90 92.00 2.7 93.0 3.40 2.5 85.20 147000 33900092 92 94.00 2.7 95.0 3.40 2.5 87.20 150000 34700095 95 97.00 +0.22 2.7 98.0 3.40 2.5 90.20 155000 35800097 97 99.00 -0.00 2.7 100.0 3.40 2.5 92.20 158000 36600098 98 100.00 2.7 101.0 3.40 2.5 93.20 160000 36900100 100 102.00 2.7 103.0 3.40 2.5 95.20 163000 37700105 105 107.30 2.7 108.3 3.40 2.5 100.50 171000 45500107 107 109.30 2.7 110.3 3.40 +.00 2.5 +.00 102.50 174000 46400110 110 112.30 2.7 113.3 3.40 -0.10 2.5 -0.10 105.50 179000 47700112 112 114.30 2.7 115.3 3.40 2.5 107.50 183000 48600115 115 117.30 2.7 +0.13 118.3 3.40 2.5 110.50 187000 49900120 120 122.30 2.7 -0.00 123.3 3.40 2.5 115.50 196000 52000125 125 127.30 2.7 128.3 3.40 2.5 120.50 204000 54200127 127 129.30 2.7 130.3 3.40 2.5 122.50 207000 55100130 130 132.30 2.7 133.3 3.40 2.5 125.50 212000 56400135 135 137.30 2.7 138.3 3.40 2.5 130.50 220000 58500140 140 142.60 +0.25 2.7 143.6 4.00 2.5 134.60 228000 68600143 143 145.60 -0.00 2.7 146.6 4.00 2.5 137.60 233000 70100150 150 152.60 2.7 153.6 4.00 2.5 144.60 244000 73500153 153 155.60 2.7 156.6 4.00 2.5 147.60 249000 75000160 160 162.60 2.7 163.6 4.00 2.5 154.60 261000 78400165 165 167.60 2.7 168.6 4.00 2.5 159.60 269000 80900170 170 172.60 2.7 173.6 4.00 2.5 164.60 277000 83300175 175 177.60 2.7 178.6 4.00 2.5 169.60 285000 85800180 180 182.60 2.7 183.6 4.00 2.5 174.60 293000 88200190 190 193.00 +0.29 3.2 194.5 5.00 3.0 183.00 372000 107000195 195 198.00 -0.00 3.2 199.5 5.00 3.0 188.00 381000 110000200 200 203.00 3.2 204.5 5.00 3.0 193.00 391000 113000

NFCSB Internal Snap RingsMETRIC SPECIFICATION





~45° ~45°

Gap sizes:Above 020










pilcriCevoorGeroBeziSCode B G Tol r aO D Tol e

49.78.05.08.7770043.0+9.88.05.08.8880049.018.05.08.010101062.310.16.050.0±0.312121064.0+2.510.16.00.514141088.716.19.06.716161088.916.19.06.9181810013.220.21.10.2202020013.420.21.10.4222220013.620.21.10.6242420015.0+3.720.21.10.7252520013.820.21.10.8262620013.030.21.10.0382820013.230.21.10.2303030219.435.24.15.4323230

035 35 37.5 ±0.10 1.4 2.5 37.9 +0.6 12219.045.24.15.0483830219.245.24.15.2404040610.545.24.15.4424240618.845.24.15.7454540610.155.24.15.0584840618.0+0.355.24.15.2505050029.852.38.12.8555550029.362.38.12.3606060029.862.38.12.8656560520.472.38.12.3707070520.972.38.151.0±2.8757570520.1+0.482.38.12.3808080520.982.38.12.8858580520.492.38.12.3909090

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NRB Internal Round Wire RingsVERSION B - DIN 7993

• Round wire sections for semi-circular grooves.• Low cost.• Simplifies assembly.

FREE



030 30 28.17 1.35 27.4 3.25 1.12 34.7 6200 - -032 32 30.15 1.35 29.4 +0.4 3.25 1.12 36.7 6201 - -035 35 33.17 1.35 32.4 -0.0 3.25 1.12 39.7 6202 6300 -

040 40 38.10 1.35 37.3 3.25 1.12 44.6 6203 - -037 37 34.77 1.35 34.0 3.25 1.12 41.3 - 6301 -

042 42 39.75 +.00 1.35 38.9 3.25 1.12 46.3 - 6302 -044 44 41.75 -.25 1.35 40.9 3.25 1.12 48.3 - -047 47 44.60 1.35 43.7 +0.5 4.04 1.12 52.7 6204 6303 -050 50 47.60 1.35 46.7 -0.0 4.04 1.12 55.7 - - -052 52 49.73 1.35 48.8 4.04 1.12 57.9 6205 6304 -055 55 52.60 1.35 51.7 4.04 1.12 60.7 - - -056 56 53.60 1.35 52.4 4.04 1.12 61.7 - - -058 58 55.60 1.35 54.4 4.04 1.12 63.7 - - -062 62 59.61 1.90 58.2 4.04 1.70 67.7 6206 6305 6403065 65 62.60 1.90 61.2 4.04 1.70 70.7 - - -068 68 64.82 1.90 63.4 4.85 1.70 74.6 - - -072 72 68.81 1.90 67.4 +0.8 4.85 1.70 78.6 6207 6306 6404075 75 71.83 1.90 70.4 -0.0 4.85 1.70 81.6 - - -080 80 76.81 1.90 +.30 75.4 4.85 1.70 86.6 6208 6307 6405085 85 81.81 1.90 -.00 80.4 4.85 +.00 1.70 +0.0 91.6 6209 - -090 90 86.79 2.70 85.4 4.85 -.15 2.46 -.10 96.5 6210 6308 6406095 95 91.82 2.70 90.4 4.85 2.46 101.6 - - -100 100 96.80 2.70 95.2 4.85 2.46 106.5 6211 6309 6407110 110 106.81 2.70 105.2 4.85 2.46 116.6 6212 6310 6408115 115 111.81 2.70 110.2 +1.0 4.85 2.46 121.6 - - -120 120 115.21 3.10 113.6 -0.0 7.21 2.82 129.7 6213 6311 6409125 125 120.22 3.10 118.6 7.21 2.82 134.7 6214 - -130 130 125.22 +.00 3.10 123.6 7.21 2.82 139.7 6215 6312 6410140 140 135.23 -.50 3.10 133.0 7.21 2.82 149.7 6216 6313 6411145 145 140.23 3.10 138.0 7.21 2.82 154.7 - - -150 150 145.24 3.10 142.9 +1.6 7.21 2.82 159.7 6217 6314 6412160 160 155.22 3.10 152.9 -0.0 7.21 2.82 169.7 6218 6315 6413170 170 163.65 3.50 161.3 9.60 3.10 182.9 6219 6316 -180 180 173.66 3.50 171.2 9.60 3.10 192.9 6220 6317 6414190 190 183.64 3.50 181.0 9.60 3.10 202.9 6221 6318 6415200 200 193.65 3.50 191.0 9.60 3.10 212.9 6222 6319 6416210 210 203.60 3.50 200.9 +1.8 9.60 3.10 222.8 - - 6417215 215 208.60 3.50 205.9 -0.0 9.60 3.10 227.8 6224 6320 -225 225 217.00 4.50 +.40 214.3 10.00 3.50 237.0 - 6321 6418230 230 222.00 4.50 -.00 219.2 10.00 3.50 242.0 6226 - -240 240 232.00 4.50 229.2 10.00 3.50 252.0 - 6322 -

.oN gniraeBpilcriCevoorG.grBeziSCode S G Tol W Tol D Tol a Tol t Tol C1 Light Med Heavy

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NFCSP Plain External RingsINCORPORATING DIN 5417


• Designed specifically to give low clearance for usewith needle roller bearings.












pilcriCevoorGtfahSeziSCode S G Tol W Tol D MAX a Tol t Tol C1

+0.00010 10 9.60 -0.09 1.1 9.4 1.30 1.0 12.20 6860 754011 11 10.50 1.1 10.2 1.30 1.0 13.10 7540 1040012 12 11.50 +0.00 1.1 11.2 1.30 1.0 14.10 8230 1130015 15 14.40 -0.11 1.3 14.0 1.75 1.2 17.90 12600 1700017 17 16.40 1.3 +.075 16.0 1.75 1.2 19.90 14200 1920018 18 17.40 1.3 -.000 17.0 1.75 1.2 20.90 15100 2030019 19 18.40 1.3 17.9 1.75 1.2 21.90 15900 2150020 20 19.20 1.3 18.7 1.75 1.2 22.70 16800 3020021 21 20.20 1.3 19.7 1.75 1.2 23.70 17600 3170025 25 24.00 +0.00 1.3 23.5 1.75 1.2 27.50 21000 4710026 26 25.00 -0.13 1.3 24.5 1.75 1.2 28.50 21800 4900027 27 26.00 1.6 25.5 2.30 1.5 30.60 28800 5090028 28 27.00 1.6 26.5 2.30 +0.0 1.5 +0.0 31.60 29900 5280030 30 29.00 1.6 28.5 2.30 -0.10 1.5 -0.10 33.60 32000 5650032 32 30.80 1.6 30.2 2.30 1.5 35.40 34100 7240035 35 33.80 1.6 33.2 2.30 1.5 38.40 37300 7920040 40 38.50 +0.00 1.6 +0.10 37.8 2.30 1.5 43.10 42600 11300045 45 43.50 -0.16 1.6 -0.00 42.8 2.30 1.5 48.10 48000 12700048 48 46.50 1.6 45.8 2.30 1.5 51.10 51200 13600050 50 48.50 1.6 47.8 2.30 1.5 53.10 53300 14100055 55 53.50 1.6 52.6 2.30 1.5 58.10 58700 15500060 60 58.50 1.6 57.6 2.30 1.5 63.10 64000 17000065 65 63.50 +0.00 1.6 62.6 2.30 1.5 68.10 69300 18400070 70 68.20 -0.19 2.2 67.4 2.80 2.0 73.80 97100 23800075 75 73.20 2.2 +0.13 72.4 2.80 2.0 78.80 104000 25400080 80 78.20 2.2 -0.00 77.4 2.80 2.0 83.80 111000 27100

C1

G

D MAX

W

t

GS

a

NFCSW External Snap RingsMETRIC SPECIFICATION




~60°

Sizes below 40:



pilcriCevoorGtfahSeziSCode S G Tol W Tol D MAX a Tol t Tol C1

085 85 83.00 2.7 82.0 3.40 2.5 89.80 133000 32000090 90 88.00 2.7 87.0 3.40 2.5 94.80 141000 33900095 95 93.00 +0.00 2.7 92.0 3.40 2.5 99.80 149000 35800100 100 98.00 -0.22 2.7 97.0 3.40 2.5 104.80 156000 37700105 105 102.70 2.7 101.7 3.40 2.5 109.50 164000 45500110 110 107.70 2.7 106.7 3.40 2.5 114.50 172000 47700115 115 112.70 2.7 111.7 3.40 2.5 119.50 180000 49900120 120 117.70 2.7 116.7 3.40 2.5 124.50 188000 52000125 125 122.70 2.7 121.7 3.40 2.5 129.50 196000 54200130 130 127.70 2.7 126.7 3.40 2.5 134.50 203000 56400135 135 132.40 2.7 131.6 4.00 2.5 140.40 211000 66200140 140 137.40 2.7 +0.15 136.6 4.00 +0.0 2.5 +0.0 145.40 219000 68600145 145 142.40 +0.00 2.7 -0.00 141.6 4.00 - 0.10 2.5 -0.10 150.40 227000 71100150 150 147.40 - 0.25 2.7 146.6 4.00 2.5 155.40 235000 73500155 155 152.40 2.7 151.6 4.00 2.5 160.40 242000 76000160 160 157.40 2.7 156.6 4.00 2.5 165.40 250000 78400165 165 162.40 2.7 161.6 4.00 2.5 170.40 258000 80900170 170 167.40 2.7 166.6 4.00 2.5 175.40 266000 83300175 175 172.40 2.7 171.6 4.00 2.5 180.40 274000 85000180 180 177.00 3.2 175.6 5.00 3.0 187.00 340000 101000185 185 182.00 3.2 180.6 5.00 3.0 192.00 350000 105000190 190 187.00 +0.00 3.2 185.6 5.00 3.0 197.00 359000 107000195 195 192.00 -0.29 3.2 190.6 5.00 3.0 202.00 369000 110000200 200 197.00 3.2 195.6 5.00 3.0 207.00 378000 113000

C1

G

D MAX

W

t

GS

a

NFCSW External Snap RingsMETRIC SPECIFICATION




~60°

Sizes below 40:












pilcriCevoorGtfahSeziSCode S G Tol r Tol D MAX C1 t O Tol

012 0.125 0.113 .0065 0.110 0.147 .012 44 32025 0.250 0.228 .0115 0.221 0.285 .022 177 134031 0.312 0.290 +.003 .0115 +.001 0.281 0.347 .022 220 168034 0.344 0.322 -.000 .0115 -.000 0.312 0.379 .022 243 185037 0.375 0.339 .0187 0.329 0.424 .036 450 350040 0.406 0.370 .0187 0.359 0.455 .036 490 380043 0.438 0.402 .0187 0.390 0.487 .036 525 410046 0.469 0.433 .0187 0.420 0.518 .036 ±.002 565 440050 0.500 0.452 .0250 0.438 0.562 .048 815 620056 0.562 0.514 .0250 0.498 0.624 .048 915 700062 0.625 0.577 .0250 0.560 0.687 .048 1010 775068 0.688 0.640 +.004 .0250 +.002 0.621 0.750 .048 1120 855075 0.750 0.686 -.000 .0335 -.000 0.665 0.832 .064 1640 1270081 0.812 0.748 .0335 0.726 0.894 .064 1780 1380087 0.875 0.811 .0335 0.786 0.957 .064 1920 1480093 0.938 0.874 .0335 0.848 1.020 .064 2050 1590100 1.000 0.936 .0335 0.908 1.082 .064 2190 1690106 1.062 0.982 .0415 0.953 1.163 .080 2890 2250112 1.125 1.045 .0415 1.012 1.226 .080 3060 2380125 1.250 1.170 .0415 1.135 1.351 .080 3400 2650137 1.375 1.295 +.005 .0415 1.258 1.476 .080 3740 2910150 1.500 1.420 -.000 .0415 1.380 1.601 .080 4080 3180162 1.625 1.545 .0415 1.500 1.726 .080 4420 3440175 1.750 1.670 .0415 +.003 1.621 1.851 .080 4760 3710187 1.875 1.771 .0545 -.000 1.720 2.000 .104 ±.003 5950 5250200 2.000 1.896 .0545 1.840 2.125 .104 6340 5600212 2.125 2.021 .0545 1.960 2.252 .104 6740 5830237 2.375 2.271 +.007 .0545 2.203 2.502 .104 7540 6510250 2.500 2.396 -.000 .0545 2.324 2.627 .104 7930 6850262 2.625 2.497 .0665 2.425 2.776 .128 10300 8980300 3.000 2.872 .0665 2.785 3.151 .128 11800 10300

D MAX

tO

C1GS

r

NA1000 External Round Wire RingsIMPERIAL SPECIFICATION

• Round wire sections for semi-circular grooves.• Low cost.• Simplifies assembly.

FREE CIRCLIP IN GROOVE





*this size BerylliumCopper only

esaB-ilppApilcriCevoorGtfahS.S.BeziSCode Ref S Tol G Tol W Tol D C1 t Tol cator

C1D

G

W

t

GS

NA3133 Standard Series ‘E’ ClipsIMPERIAL SPECIFICATION


• Radially applied.• Provides large shoulder on small shaft diameter.











esaB-ilppApilcriCevoorGtfahS.S.BeziSCode Ref S Tol G Tol W Tol n t Tol C1 A Tol cator

C1

GA

W

n

t

GS

ND3133 Standard Series ‘E’ ClipsEUROPEAN DIN 6799 SPECIFICATION

• Radially applied.• Provides large shoulder on small shaft diameter.




-ilppAXXpilcriCevoorGtfahSeziSCode S Tol G Tol W Tol D C1 t Tol min max cator

C1D

G

GS

t

X

W

NA3131 Bowed ‘E’ ClipsAMERICAN SPECIFICATION


• Radially applied.• Provides large shoulder on small shaft diameter.• Bowed construction permits resilient take-up of end play.













esaB-ilppApilcriCevoorGtfahSeziSCode S Tol G Tol W Tol D C1 t Tol cator

C1D

G

W

t

GS

NA3144 Reinforced ‘E’ ClipsAMERICAN SPECIFICATION

• Radially applied.• Provides greater retaining strength and higher

r.p.m. limits than standard ‘e’ ring.




esaB-ilppApilcriCevoorGtfahS.S.BeziSCode Ref S Tol G Tol W Tol D C1 t Tol cator

C1

G

W

t

GS

D

NA3103 Crescent Type CirclipAMERICAN SPECIFICATION


• Applied radially over shaft. • Secure against impact and vibration.• Ideal where radial clearance is limited.















pilcriCevoorGtfahSeziSCode S Tol G Tol W Tol n t Tol A Tol D C1

003 3 +.08 2.3 0.44 +.05 1.0 0.40 2.18 ± .06 3.96 4.1 500 240004 4 -.00 3.2 +.00 0.44 -.00 1.2 0.40 3.00 5.00 5.2 500 370005 5 4.0 -.07 0.64 1.5 0.60 +.00 3.80 6.20 6.4 1100 580006 6 5.0 0.74 1.5 0.70 -.05 4.80 ± .08 7.40 7.6 1650 720007 7 +.10 6.0 0.85 1.5 0.80 5.80 8.60 8.8 2200 850008 8 -.00 7.0 +.00 0.85 1.5 0.80 6.80 10.00 10.2 2200 960009 9 8.0 -.09 1.10 1.5 1.00 7.80 ± .09 11.20 11.4 3500 1100010 10 9.0 1.10 1.5 1.00 8.75 12.15 12.4 3700 1240011 11 10.0 1.10 +.08 1.5 1.00 9.65 13.20 13.6 4000 1350012 12 10.9 1.10 -.00 1.7 1.00 10.55 14.35 14.7 4200 1650013 13 11.8 1.10 1.8 1.00 11.40 15.40 15.8 4500 1900014 14 12.7 1.10 2.0 1.00 12.30 16.30 16.7 5000 2200015 15 13.6 +.00 1.10 2.1 1.00 13.20 17.40 17.8 5500 2600016 16 14.5 -.11 1.10 2.3 1.00 +.00 14.10 ± .18 18.50 18.9 5800 3000017 17 15.4 1.10 2.4 1.00 -.06 14.90 19.40 19.9 6000 3400018 18 +.15 16.3 1.30 2.6 1.20 15.80 20.40 20.9 8500 3700019 19 -.00 17.2 1.30 2.7 1.20 16.70 21.50 22.0 9000 4300020 20 18.1 1.30 2.9 1.20 17.55 22.65 23.2 9400 4700022 22 19.9 1.30 3.2 1.20 19.40 25.00 25.5 10000 5700023 23 20.8 1.30 +.15 3.3 1.20 20.20 26.00 26.6 10500 6200025 25 22.6 -.21 1.30 3.6 1.20 22.00 ± .21 28.30 28.9 11500 7500026 26 +.02 23.5 1.30 3.8 1.20 22.90 29.40 30.0 12000 8000028 28 -.00 25.2 1.60 4.2 1.50 24.60 31.60 32.2 16500 9700030 30 27.0 1.60 4.5 1.50 26.30 33.70 34.4 17000 11000

C1

G

SW

t

GS

nD

ND3103 Crescent Type CirclipMETRIC SPECIFICATION

• Applied radially over shaft. • Secure against impact and vibration.• Ideal where radial clearance is limited.




Prongs:Please note the illustrationis representative onlyand the number ofprongs is dependantupon the size of fix

xiFtfahSeziSCode S Tol E(min) D Tol t Tol

31010.052.040.490.90002010.523.040.521.21052010.653.040.651.51053100.± 010.783.040.100.±781.81004010.500.±054.040.052.52054010.215.040.213.13054010.575.040.573.73005510.836.060.734.34005510.057.060.005.05005510.218.060.265.65005200.± 510.578.060.200.±526.26055510.010.± 000.1060.057.57006510.521.1060.578.78056510.052.1060.000.1001

D

Et

S

NA3105 Light Duty Push-On FixIMPERIAL SERIES


• Axially applied on plain shaft. • Gives tight assembly free of end play.• Ideal where axial clearance is limited.• No machining of groove required.

FREE













xiFtfahSeziSCode S Tol E(min) D t

0152.04.733000152.06.844000152.06.955000104.05.016600

007 7 ± 0.03 1.0 12.0 0.40 100104.02.3188000104.02.4199008104.04.51010108104.04.61111108104.06.71212102204.08.81313102204.08.91414100304.00.1251510

016 16 ± 0.05 1.5 22.2 0.40 350404.02.32717100404.04.42818100404.06.52919105404.06.62020205404.00.92222200504.02.2352520

D

Et

S

ND3105 Light Duty Push-On FixMETRIC SERIES

• Axially applied on plain shaft. • Gives tight assembly free of end play.• Ideal where axial clearance is limited.• No machining of groove required.

FREE

xiFB eroBeziSCode min max D Tol t Tol n min

08040.010.631.313.113.13057040.010.500.± 571.673.473.73007040.100.±010.732.934.734.34006040.010.852.205.894.05005040.010.213.465.065.65054040.010.093.726.326.26057060.510.005.257.847.57007060.510.010.±526.778.378.78007060.510.786.049.639.39057060.200.±510.057.200.1899.00107060.510.578.981.1581.181106060.510.839.252.1842.152106060.510.711.1044.1634.134106060.510.881.1205.1894.105155060.510.834.1257.1847.157155060.510.006.1200.2899.1002




n

tB

D B

NA3005 Push-In FixIMPERIAL SERIES


• Simply assembled.• Requires no machining of grooves.• Gives tight assemblies free of end play in bores.

EROB NI PILCRICEERF













xiFeroBeziStDloTBedoC

5252.00.38800010 10 ±0.03 4.8 0.25 25

5252.06.6212100352.05.8414100352.02.01616105352.00.21818100404.08.2191910

020 20 ±0.05 13.0 0.40 400405.04.51222200405.00.81525200405.05.22030300505.08.62535300505.00.0405050

tB

D B

ND3005 Push-In FixMETRIC SERIES

• Simply assembled.• Requires no machining of grooves.• Gives tight assemblies free of end play in bores.

EROB NI PILCRICEERF

Standard Material:Austempered Carbon Steel


Finish:

Phosphate & Oiled

Mech. Zinc & YellowPassivate - Add suffix ZG

Prongs:Please note the illustrationis representative only andthe number of prongs isdependant upon the sizeof fix

H

D P Min

StudØ

t

NA3115 Reinforced Push-On FixIMPERIAL SERIES

FREE

• Easily assembled by hand.• Fast, secure attachment to studs, tubes and shafts.• No machining of grooves required.


Size Code







• Easily assembled by hand.• Fast, secure attachment to studs, tubes and shafts.• No machining of grooves required.

Standard Material:Austempered Carbon Steel


Finish:

Phosphate & Oiled

Mech. Zinc & YellowPassivate - Add suffix ZG

Prongs:Please note the illustrationis representative only andthe number of prongs isdependant upon the sizeof fix


ND3115 Reinforced Push-On FixMETRIC SERIES

Size Code







• Ideal for heavy duty applications.• Fast, secure attachment to studs, tubes and shafts.• No costly machining of components.• Available in capped form where appearance is important.• Applications include toys, trolleys, domestic appliances &

automotive.

T

Stud Ø

D

P Min

Material:

AustemperedCarbon Steel

Finish:

Bronze & Varnish

Mech. Zinc &Yellow Passivate– Add suffix ZG

ND4115 Heavy Duty Push-on FixesMETRIC RANGE - Dimensions in millimetres

Size Code



NA4115 Heavy Duty Push-on FixesIMPERIAL RANGE - Dimensions in inches

Material:

AustemperedCarbon Steel

Finish:

Bronze & Varnish


T

Stud Ø

D

P Min

• Ideal for heavy duty applications.• Fast, secure attachment to studs, tubes and shafts.• No costly machining of components.• Available in capped form where appearance is important.• Applications include toys, trolleys, domestic appliances &

automotive.

Size Code







• Smart appearance.• Fast, secure attachment to studs,

tubes and shafts.• Applications include prams, toys,

trolleys, domestic appliances &automotive.

D

Stud Ø

P Max

TMaterial:

Fix:AustemperedCarbon Steel

Cap:Stainless Steel

Finish:

Fix: Bronze & Varnish


ND4115C Capped Push-on FixesMETRIC RANGE - Dimensions in millimetres

Size Code



NA4115C Capped Push-on FixesIMPERIAL RANGE - Dimensions in inches

Material:

Fix:AustemperedCarbon Steel

Cap:Stainless Steel

Finish:

Fix: Bronze & Varnish


D

Stud Ø

P Max

T

• Smart appearance.• Fast, secure attachment to studs,

tubes and shafts.• Applications include prams, toys,

trolleys, domestic appliances &automotive.

Size Code







CD

t

S

NA3555 GripringsIMPERIAL SERIES

D

Alternative Lug:For sizes 7, 9, 11, 19,23 & 27

• Axially applied and adjustable on plain shaft.• Can be assembled and dismantled repeatedly.• No machining of groove required.

TFAHS NO PILCRICEERF


pilcriCtfahSeziSCode S Tol D Tol C t Tol

8610.02.550.100.± 950.60001420.42.470.970.70001520.62.200.+980.490.900

011 .118 .112 -.003 .29 .024 ±.002 1502520.33.021.521.21002520.03.031.631.31022520.63.941.651.51052530.44.081.200.± 781.81003230.34.300.±781.791.91033230.64.502.712.12053930.05.422.632.32053530.94.732.052.52004930.55.462.672.72054300.±240.76.792.313.13005740.47.400.±143.353.53006240.37.353.573.73055740.77.083.393.93006050.28.114.734.34066740.68.754.300.± 964.74056050.98.964.005.05057950.99.135.355.55008950.30.1500.±075.095.95058400.±260.60.1295.526.26009260.13.1507.500.±057.570






pilcriCtfahSeziSCode S Tol D Tol C t Tol

CD

t

S

ND3555 GripringsMETRIC SERIES

• Axially applied and adjustable on plain shaft.• Can be assembled and dismantled repeatedly.• No machining of groove required.

TFAHS NO PILCRICEERF

0506.009.650.0±58.10.22005760.0±06.004.748.250.0±0.330000108.056.997.30.440003108.000.1180.0±57.40.550056100.106.2127.50.660057100.100.4117.680.0±0.770059180.0±00.103.7101.0±07.70.880052202.156.8166.80.990054202.156.9156.90.01010

015 15.0 ± 0.12 14.50 ± 0.12 27.20 1.50 ± 0.10 36009405.109.7204.510.61610









pilcriCevoorGtfahSeziSCode S G Tol W Tol D Tol t Tol Y nom E nom

D

Y t

EWGS

NA3304 Kliprings


• Easy, effective retention.• Installed easily using pliers and

removed using a screwdriver.

FREE

Y=.320

.185 =.160

Y2

*SIZE 015 ONLY

015* .156 .120 ±.004 .039 .110 .035 See below .042 457 110018 .188 .148 ±.005 .039 .140 ±.003 .035 .400 .048 609 130025 .250 .210 .039 .188 .035 .482 .056 914 200031 .312 .272 ±.006 .046 ±.006 .250 .042 ±.002 .588 .074 1320 250037 .375 .331 .046 -.000 .312 .042 .680 .081 1573 300043 .438 .390 .056 .375 ±.004 .050 .752 .081 2233 400050 .500 .440 ±.008 .056 .406 .050 .826 .097 2538 600062 .625 .531 .056 .500 ±.005 .050 .966 .086 3045 1100075 .750 .632 .068 .594 .062 1.095 .095 4669 1600100 1.000 .860 ±.010 .086 ±.008 .812 ±.006 .078 ±.003 1.415 .115 7613 2600125 1.250 1.090 .103 -.000 1.032 .093 1.800 .180 11165 3500150 1.500 1.317 .120 1.250 ±.008 .109 2.050 .208 15530 4800175 1.750 1.480 ±.015 .139 ±.010 1.406 ±.010 .125 ±.004 2.300 .235 20808 8200200 2.000 1.730 .139 -.000 1.625 ±.015 .125 2.650 .250 23853 9450



9 circlips

Documents

internal circlip 10nd3008

internal circlip 9na3008

internal circlip 8na3002

external circlip 16na3102

external rings

fix 37na3005 push

heavy duty circlip 21nd3160

fix 39na3115 reinforced