Eaton Snap Rings > Internal Eaton Style Rings

Metric Retaining Ring (METRIC)

Internal Eaton Style Rings: Metric Retaining Ring (METRIC)

See our Metric Retaining Ring Chart below, which includes technical specifications such as:

  • Metric Retaining Ring Dimensions
  • Metric Retaining Ring Groove Dimensions
  • Metric Retaining Ring Thrust Load
  • Plus More

You’ll also notice CAD drawings below to further assist you.

For more information, view all Eaton Rings, or feel free to download our metric retaining ring PDF or view our complete retaining ring catalog. If you do not see your desired specifications in our size chart below, you can custom-design your own bearing snap ring right on our website!

Ring Specifications
Metric Retaining Ring METRIC, Internal Light Duty Retaining Ring ND, & Internal Retaining Ring NAN

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Specifications

Catalog Stock Sizes Available: 1.1811″ to 7.8740″
Custom Sizes Obtainable: 0.050″ to 60″
Standard Material: Carbon Spring Steel

Metric Retaining Ring Technical Drawing
Part Number Basic Bearing No. Housing Ring Groove Gap at Min.
Free O.D.
Lt. Med. Hvy. Diameter S Free Diameter Wire Section Dia. Width
A
+.004/-.000		 Nom. Depth B
Frac. inch mm D
inches		 Tol. inches W
±.003		 T
±.002		 C Tol.
738-1 200 1.1811 29.93 1.265 .100* 0.031 1.243 0.035 0.031
721-1 1.1811 29.93 1.265 0.125 0.042 1.253 0.046 0.036
725-1R 1.1811 29.93 1.271 .109* 0.062 1.251 0.068 0.035
775 201 1.2598 31.93 1.349 .100* 0.031 1.321 0.035 0.031
744 1.2598 31.93 1.343 +0.031 0.125 0.042 1.331 0.046 0.036
2884-R 1.2598 31.93 1.365 -0.000 .109* 0.062 1.329 0.068 0.035 0.375
837 202 1.3780 34.92 1.468 .100* 0.031 1.440 0.035 0.031 0.080
801 300 1.3780 34.92 0.125 0.042 1.450 0.046 0.036 0.000
793-R 1.3780 34.92 1.486 0.140 0.062 1.458 0.068 0.040
866 1.4567 36.92 1.546 .100* 0.031 1.518 0.035 0.031
846-1 301 1.4567 36.92 0.125 0.042 1.528 ±.005 0.046 0.036
836-R 1.4567 36.92 1.564 0.140 0.062 1.536 0.068 0.040
913-1 203 1.5748 39.91 1.687 0.125 0.042 1.654 0.046
886 1.5748 39.91 1.703 0.156 1.668 0.047
887 1.5748 39.91 0.156 0.062 0.068
1880-4 1.6535 41.90 1.765 0.125 0.042 1.733 0.046 0.040
932-1 302 1.6535 41.90 1.781 0.156 1.747 0.047
3068-1 1.6535 41.90 0.156 0.062 0.062
1026-1 204 1.8504 46.89 1.968 +0.046 0.125 0.042 1.930 0.046 0.040
992-1 303 1.8504 46.89 -0.000 0.156 1.944 0.047 0.437
981-R 1.8504 46.89 1.976 0.172 0.062 1.951 0.068 0.050 0.093
1080-2 205 2.0472 51.88 2.171 0.156 0.042 2.137 0.046 0.045 0.000
1080-2 304 2.0472 51.88 0.156 2.141 0.047
1069-R 2.0472 51.88 2.179 0.172 2.148 0.068 0.050
1208-1 206 2.4409 61.86 2.562 0.156 0.062 2.530 0.045
1208-1 305 2.4409 61.86 2.544 0.052
1198 403 2.4409 61.86 2.593 0.187 0.093 2.565 0.103 0.062
1343-3 207 2.8346 71.83 2.968 0.156 0.062 2.934 0.068 0.050
1331 306 2.8346 71.83 2.984 0.187 2.959 0.062
1336 404 2.8346 71.83 3.000 0.093 ±.006 0.103
1433-1 208 3.1496 79.82 3.281 +0.062 0.156 0.062 3.249 0.068 0.050 0.562
1410 307 3.1496 79.82 3.296 -0.000 0.187 3.274 0.062 0.093
1415-R 405 3.1496 79.82 3.312 0.218 0.093 0.103 0.000
1483-1 209 3.3465 84.81 3.484 0.156 0.062 3.446 0.068 0.050
1469-2 3.3465 84.81 3.500 0.187 3.471 0.062
1472-5R 3.3465 84.81 3.500 0.218 3.471
1526-1 210 3.5433 89.79 3.687 +0.093 0.156 0.093 3.643 0.103 0.050 0.687
1521 308 3.5433 89.79 3.703 -0.000 0.187 3.668 0.062 0.093
1504 406 3.5433 89.79 3.750 0.250 0.125 3.713 0.139 0.085 0.000
1581-5 211 3.9370 100.00 4.093 0.187 0.093 4.062 0.103 0.062
1573-1 309 3.9370 100.00 4.140 0.250 4.107 0.085
2230 407 3.9370 100.00 0.250 0.125 0.139 0.687
1634-3 212 4.3307 110.00 4.500 0.187 0.093 4.455 0.103 0.062 0.093
1626-3 310 4.3307 110.00 4.531 0.250 4.500 0.085 0.000
1627-2 408 4.3307 110.00 +0.093 0.125 ±.006 0.139
2104 213 4.7244 120.00 4.937 -0.000 0.250 0.109 4.884 0.120 0.080
1661 311 4.7244 120.00 4.953 0.281 4.912 0.094
2103 409 4.7244 120.00 4.937 0.250 0.125 4.894 0.139 0.085
1924 214 4.9213 125.00 5.125 0.109 5.081 0.120 0.080
1683-2 4.9213 125.00 5.156 0.281 5.109 0.094
1678-1 4.9213 125.00 5.151 0.312 0.156 5.121 0.174 0.100
1701-1 215 5.1181 130.00 5.312 0.250 0.109 5.278 0.120 0.080
1699-2 312 5.1181 130.00 5.343 0.281 5.306 0.094
2008 410 5.1181 130.00 5.355 0.312 0.156 5.318 0.174 0.100
1720 216 5.5118 140.00 5.703 0.250 0.109 5.671 0.120 0.080 0.875
1719 313 5.5118 140.00 5.750 0.281 5.699 0.094 0.125
3033-1 411 5.5118 140.00 +0.125 0.312 0.156 5.711 ±.007 0.174 0.100 0.000
2790-1 217 5.9055 150.00 6.093 -0.000 0.250 0.109 6.065 0.120 0.080
1739 314 5.9055 150.00 6.125 0.281 6.093 0.094
2013 412 5.9055 150.00 6.156 0.312 0.156 6.105 0.174 0.100
1759-1 218 6.2992 160.00 6.500 0.250 0.109 6.459 0.120 0.080
1754-2 315 6.2992 160.00 6.550 0.281 6.497 0.094
2117-2 413 6.2992 160.00 6.550 0.312 0.156 6.500 0.174 0.100
2656-1 219 6.6929 170.00 6.937 0.125 6.892 0.139
1767-2 316 6.6929 170.00 6.982 0.375 6.942 0.125
2581 6.6929 170.00 6.937 0.312 0.156 6.892 0.174 0.100
1956 220 7.0866 180.00 7.343 0.125 7.286 0.139
3222 317 7.0866 180.00 7.380 0.375 7.336 0.125
4570 414 7.0866 180.00 7.380 +0.187 0.187 7.336 ±.008 0.209
2331-1 221 7.4803 190.00 7.718 -0.000 0.312 0.125 7.680 0.139 0.100 1.125
3960-2 318 7.4803 190.00 7.781 0.375 7.730 0.125 0.187
2246-2 7.4803 190.00 7.782 0.187 7.730 0.209 0.000
2034-6 222 7.8740 200.00 8.125 0.312 0.125 8.074 0.139 0.100
1801 319 7.8740 200.00 8.187 0.375 8.125 0.125
2127-1 416 7.8740 200.00 0.187 0.209
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