Eaton Snap Rings > External Eaton Style Rings

External Retaining Ring (XAN)

External Eaton Style Rings: External Retaining Ring (XAN)

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

  • External Retaining Ring Dimensions
  • External Retaining Ring Groove Dimensions
  • External 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 XAN external ring PDF or view our complete retaining ring catalog. If you do not see your desired specifications in our XAN external retaining ring size chart below, you can custom-design your own bearing snap ring right on our website!

Ring Specifications
XAN & Eaton External Rings

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Specifications

Catalog Stock Sizes Available: 0.312″ to 1.875″ and 1.969″ to 10.000″
Custom Sizes Obtainable: 0.050″ to 60″
Standard Material: Carbon Spring Steel

External Retaining Ring (XAN) Technical Drawing
Part Number Shaft External Retaining Ring Dimensions External Retaining Ring Grooves Free Gap External Retaining Ring Thrust Load (Capacity Lbs.)
Diameter S Free Diameter Wire Section Diameter Width
Frac. inches Dec.
inches		 mm D inches Tol. inches W
±.005		 T
±.002		 C Tol. Width A Nom. Depth B Min. Max
XAN31 40314 0.312 7.92 0.281 0.29 0.011 180
XAN34 11994 0.344 8.74 0.312 +.000 0.322 190
XAN35 – 0.354 8.99 0.32 -0.015 0.33 210
XAN37 40245 0.375 9.53 0.341 0.04 0.025 0.351 .028 0.012 0.031 0.156 230
XAN39 – 0.393 9.98 0.359 ±.003 0.369 +.003 260
XAN40 13/32 0.406 10.31 0.372 +.000 0.382 -.000 280
XAN43 40375 0.438 11.13 0.402 -0.020 0.412 300
XAN46 15/32 0.469 11.91 0.433 0.443 0.013 320
XAN50 40180 0.5 12.7 0.464 0.474 ±.002 460
XAN55 – 0.551 14 0.514 0.048 0.524 480
XAN56 40437 0.562 14.27 0.524 ±.003 0.035 0.534 .039 490
XAN59 19/32 0.594 15.09 0.555 0.566 +.003 0.014 510
XAN62 40306 0.625 15.88 0.586 +.000 0.597 -.000 .062 .218 520
XAN66 – 0.669 17 0.63 -0.025 0.64 0.015 570
XAN68 40498 0.688 17.48 0.644 .062 0.656 .016 700
XAN75 40241 0.75 19.05 0.703 ±.003 0.716 .017 820
XAN78 25/32 0.781 19.84 0.733 0.745 .018 950
XAN81 13/16 0.812 20.62 0.764 0.776 0.046 1010
XAN87 40367 0.875 22.23 0.82 .078 0.042 0.835 0.003 .02 1100
XAN93 15/16 0.938 23.83 0.881 ±.003 0.896 0 0.021 .093 .250 1130
XAN98 63/64 0.984 25 0.925 0.94 0.022 1170
XAN100 1 1 25.4 0.941 0.956 ±.003 1200
XAN102 – 1.023 25.98 0.962 0.977 0.023 1300
XAN106 40498 1.062 26.97 1 0 0.093 1.016 1600
XAN112 40490 1.125 28.58 1.06 -0.031 ±.003 1.075 0.056 0.025 1880
XAN118 13/16 1.188 30.18 1.121 1.136 0.004 0.026 0.156 0.312 1990
XAN125 40486 1.25 31.75 1.179 1.194 0 0.028 2090
XAN131 15/16 1.312 33.32 1.232 0.05 1.25 0.031 2100
XAN137 13/8 1.375 34.93 1.291 0.109 1.309 0.033 2300
XAN143 17/16 1.438 36.53 1.351 ±.003 1.37 0.034 2460
XAN150 40484 1.5 38.1 1.408 1.43 0.035 2500
XAN156 19/16 1.562 39.67 1.467 1.49 ±.004 0.036 3060
XAN162 15/8 1.625 41.28 1.527 0.125 1.551 0.037 3190
XAN168 111/16 1.687 42.85 1.581 0 ±.005 1.611 0.068 0.038 3370
XAN175 13/4 1.75 44.45 1.64 -0.046 0.062 1.67 +0.004 0.04 0.156 0.375 3510
XAN177 – 1.771 44.98 1.657 0.141 1.687 -.000 0.042 3550
XAN181 113/16 1.812 46.02 1.698 ±.005 1.728 0.042 3640
XAN187 17/8 1.875 47.63 1.759 .156 ±.005 1.789 0.043 3760
XAN196 1 31/32 1.969 48.99 1.849 .062 1.879 0.68 0.045 3940
XAN200 2 2 50.8 1.88 1.91 +.004 -.000 0.045 4010
XAN206 21/16 2.062 52.37 1.936 0.156 1.966 0.048 5350
XAN212 21/8 2.125 53.98 1.997 ±.005 2.027 0.049 5470
XAN215 25/32 2.156 54.76 2.026 2.056 0.05 5680
XAN225 21/4 2.25 57.15 2.116 +0.000 2.146 0.052 5790
XAN231 25/16 2.312 58.72 2.174 -0.046 2.204 0.086 0.054 0.156 0.375 6300
XAN237 23/8 2.375 60.33 2.235 0.078 2.265 +0.005 0.055 6400
XAN243 27/16 2.437 61.9 2.295 2.325 -0.000 0.056 6500
XAN250 21/2 2.5 63.5 2.356 2.386 0.057 6600
XAN255 – 2.559 65 2.413 0.187 2.443 0.058 6700
XAN262 25/8 2.625 66.68 2.475 ±.005 2.505 0.06 6800
XAN268 211/16 2.687 68.25 2.535 2.565 0.061 6900
XAN275 23/4 2.75 69.85 2.594 2.624 0.063 8460
XAN287 27/8 2.875 73.03 2.713 2.743 0.066 8840
XAN293 215/16 2.937 74.6 2.771 2.801 0.068 9030
XAN300 3 3 76.2 2.83 2.86 0.103 0.07 9230
XAN306 31/16 3.062 77.77 2.89 +0.000 0.218 0.093 2.92 +0.005 0.071 0.187 0.437 9420
XAN312 31/8 3.125 79.38 2.951 -0.062 ±.005 2.981 -0.000 0.072 9630
XAN315 35/32 3.156 80.16 2.98 3.01 0.073 9800
XAN325 31/4 3.25 82.55 3.07 3.1 ±.006 0.075 10000
XAN334 311/32 3.344 84.94 3.16 3.19 0.077 10290
XAN343 37/16 3.437 87.3 3.251 3.281 0.078 10570
XAN350 31/2 3.5 88.9 3.305 0.25 3.34 0.08 11970
XAN354 – 3.543 90 3.346 ±.005 3.381 0.081 12120
XAN362 35/8 3.625 92.08 3.423 +0.000 3.458 0.083 12300
XAN368 311/16 3.687 93.65 3.482 -0.078 3.517 0.085 0.25 0.562 12600
XAN375 33/4 3.75 95.25 3.541 3.576 0.087 12800
XAN387 37/8 3.875 98.43 3.657 3.697 0.12 0.089 13200
XAN393 315/16 3.938 100.02 3.713 0.281 0.109 3.758 +0.005 0.09 13470
XAN400 4 4 101.6 3.771 ±.005 3.816 -0.000 13650
XAN425 41/4 4.25 107.95 4.016 4.066 0.092 15000
XAN437 43/8 4.375 111.13 4.141 +0.000 4.191 15500
XAN450 41/2 4.5 114.3 4.255 -0.093 0.312 4.31 0.095 0.25 0.656 16200
XAN475 43/4 4.75 120.65 4.495 ±.005 4.55 0.1 16480
XAN500 5 5 127 4.73 4.79 0.105 17110
XAN525 51/4 5.25 133.35 4.97 5.03 0.11 20590
XAN550 51/2 5.5 139.7 5.206 +0.000 0.375 5.266 0.139 0.117 21790
XAN575 53/4 5.75 146.05 5.446 -0.125 ±.005 0.125 5.506 +0.006 0.122 0.25 0.75 23010
XAN590 – 5.9 149.86 5.6 5.656 -0.000 23625
XAN600 6 6 152.4 5.687 5.746 0.127 24000
XAN625 61/4 6.25 158.75 5.916 5.986 0.132 30310
XAN650 61/2 6.5 165.1 6.151 0 0.437 0.156 6.226 0.174 0.137 0.25 0.75 33760
XAN675 63/4 6.75 171.45 6.386 -0.125 ±.005 6.466 +0.008 0.142 36840
XAN700 7 7 177.8 6.621 6.706 -0.000 0.147 39920
XAN725 71/4 7.25 184.15 6.84 6.93 0.16 43100
XAN750 71/2 7.5 190.5 7.09 7.18 ±.008 44500
XAN800 8 8 203.2 7.56 7.66 0.209 45500
XAN850 81/2 8.5 215.9 8.05 0 0.5 0.187 8.16 +0.008 0.25 0.875 46700
XAN900 9 9 228.6 8.545 -0.156 ±.005 8.66 -0.000 0.17 49900
XAN925 91/4 9.25 234.95 8.8 8.91 51000
XAN950 91/2 9.5 241.3 9.04 9.16 52590
XAN1000 10 10 254 9.535 9.66 55600
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