Retaining Rings WS Series Spirolox® Medium Duty Rings External *Compliance with AS3218, AS4299, MIL-DTL-27426/1 RING RADIAL WALL RING THICKNESS GROOVE DEPTH GROOVE WIDTH SHAFT RING FREE INSIDE DIAMETER WS-50 TO WS-150 WS-156 & UP DIAMETER GROOVE DIAMETER Smalley Part Number Carbon Steel WS-587 WS-590 WS-600 WS-612 WS-625 WS-629 WS-637 WS-650 WS-662 WS-675 WS-687 WS-700 WS-712 WS-725 WS-737 WS-750 WS-762 WS-775 WS-787 WS-800 WS-825 WS-850 WS-875 WS-900 WS-925 WS-950 WS-975 WS-1000 WS-1025 WS-1050 WS-1075 WS-1100 Add Suffix 302 SS -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 -S02 316 SS -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 -S16 in 5.875 5.905 6.000 6.125 6.250 6.299 6.375 6.500 6.625 6.750 6.875 7.000 7.125 7.250 7.375 7.500 7.625 7.750 7.875 8.000 8.250 8.500 8.750 9.000 9.250 9.500 9.750 10.000 10.250 10.500 10.750 11.000 Shaft Diameter mm 149.23 149.99 152.40 155.58 158.75 159.99 161.93 165.10 168.28 171.45 174.63 177.80 180.98 184.15 187.33 190.50 193.68 196.85 200.03 203.20 209.55 215.90 222.25 228.60 234.95 241.30 247.65 254.00 260.35 Inside Diameter (in) 5.674 5.705 5.798 5.903 6.026 6.076 6.152 6.274 6.390 6.513 6.638 6.761 6.877 6.999 7.125 7.250 7.363 7.486 7.611 7.734 7.972 8.220 8.459 8.707 8.945 9.194 9.432 9.680 9.918 266.70 10.166 273.05 10.405 279.40 10.653 Ring Radial Wall (in) .250 .250 .250 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .312 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 Product Dimensions: All dimensions in inches unless otherwise specified. Groove Thrust Capacity Thickness (in) .072 .072 .072 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 .086 Diameter (in) 5.722 5.752 5.847 5.953 6.078 6.127 6.203 6.328 6.443 6.568 6.693 6.818 6.933 7.058 7.183 7.308 7.423 7.548 7.673 7.798 8.038 8.288 8.528 8.778 9.018 9.268 9.508 9.758 9.998 10.248 10.488 10.738 Width (in) .079 .079 .079 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 .094 Groove Yield1 (lb) 31,980 32,140 32,660 37,230 37,990 38,290 38,750 39,510 42,620 43,420 44,220 45,030 48,350 49,200 50,050 50,890 54,440 55,330 56,220 57,110 61,820 63,690 68,650 70,620 75,850 77,900 83,390 85,530 91,290 93,520 99,540 101,860 Ring Shear2 (lb) 55,810 56,100 57,000 69,500 70,920 71,480 72,340 73,760 75,180 76,600 78,010 79,430 80,850 82,270 83,690 85,110 86,520 87,940 89,360 90,780 93,620 96,450 99,290 102,130 104,960 107,800 110,640 113,470 116,310 119,150 121,990 124,820 1 2 Based on a groove material yield strength of 45,000 psi and a safety factor of 2. Based on a safety factor of 3. 97 smalley.com • 847.719.5900 * Contact Smalley for details/information on how to order parts to be in compliance with this specification. Order Online Easy Customization +.000/-.070 +.000/-.060 +.000/-.050 +.004/-.008 +.004/ -.006 ±.004 ±.008 ±.007 +.006/-.000 +.005/ -.000
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