Stamped Retaining Rings > C-Rings
Standard C Rings
C-Rings: Standard C Rings
Arcon Ring’s Standard C Rings provide dependable axial retention for a variety of industrial applications. Manufactured to tight tolerances for consistent fit and strength, these rings are available with fast lead times to support your production needs. Contact Arcon Ring for expert assistance.

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Specifications
Catalog Stock Sizes Available: .125″ to 2.00″
Custom Sizes Obtainable: 0.050″ to 60″
Standard Material: Carbon Spring Steel
Standard Finish: Phosphate & Oil

| Part Number | Shaft | Ring Groove | Approx Wt. lb /1000 pcs. |
Permissible Thrust Load (lbs) |
Assembly Tools | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameters | Thickness | Free Diameter | Diameter | Width | Applicator No. | Dispenser No. | |||||||||||
| Frac. in. | Dec. in. | mm | t in. | Tol. in. | D in. | Tol. in. | C | C1 | G in. | Tol. in. | W in. | Tol. in. | |||||
| 1800-12 | 1/8 | .125 | 3.2 | .015 | .102 | .165 | .18 | .106 | .020 | .030 | 85 | AM 50 | SF 50 | ||||
| 1800-15 | 5/32 | .156 | 4.0 | .015 | .131 | +.002 | .205 | .22 | .135 | .020 | +.002 | .052 | 100 | AM 8 | SF 51 | ||
| 1800-18 | 3/16 | .188 | 4.8 | .015 | .161 | -.004 | .244 | .25 | .165 | ±.0015 | .020 | -.000 | .062 | 130 | AM 10 | SF 52 | |
| 1800-21 | 7/32 | .219 | 5.6 | .025 | .187 | .275 | .29 | .193 | .029 | .120 | 260 | AM 53 | SF 53 | ||||
| 1800-23 | 15/64 | .236 | 6.0 | .025 | .203 | .295 | .31 | .208 | .029 | .150 | 280 | AM 54 | SF 54 | ||||
| 1800-25 | 1/4 | .250 | 6.4 | .025 | .211 | .311 | .33 | .220 | .029 | .157 | 290 | AM 12 | SF 55 | ||||
| 1800-28 | 9/32 | .281 | 7.1 | .025 | .242 | +.003 | .346 | .36 | .247 | .029 | .190 | 330 | AM 56 | SF 56 | |||
| 1800-31 | 5/16 | .312 | 7.9 | .025 | .270 | -.005 | .376 | .39 | .276 | .029 | .226 | 370 | AM 13 | SF 57 | |||
| 1800-37 | 3/8 | .375 | 9.5 | .025 | ±.002 | .328 | .448 | .47 | .335 | ±.002 | .029 | .300 | 440 | AM 58 | SF 58 | ||
| 1800-40 | 13/32 | .406 | 10.3 | .025 | .359 | .486 | .50 | .364 | .029 | +.003 | .352 | 480 | AM 59 | SF 59 | |||
| 1800-43 | 7/16 | .438 | 11.1 | .025 | .386 | .517 | .53 | .393 | .029 | -.000 | .359 | 520 | AM 16 | SF 60 | |||
| 1800-50 | 1/2 | .500 | 12.7 | .035 | .441 | .581 | .60 | .450 | .039 | .671 | 830 | AM 61 | SF 61 | ||||
| 1800-56 | 9/16 | .562 | 14.3 | .035 | .497 | .653 | .67 | .507 | .039 | .710 | 930 | AM 18 | SF 62 | ||||
| 1800-62 | 5/8 | .625 | 15.9 | .035 | .553 | ±.006 | .715 | .74 | .563 | .039 | .937 | 1030 | AM 63 | SF 63 | |||
| 1800-68 | 11/16 | .688 | 17.5 | .042 | .612 | .784 | .80 | .619 | ±.003 | .046 | 1.3 | 1700 | AM 64 | SF 64 | |||
| 1800-75 | 3/4 | .750 | 19.0 | .042 | .665 | .845 | .87 | .676 | .046 | 1.5 | 1850 | AM 65 | SF 65 | ||||
| 1800-81 | 13/16 | .812 | 20.6 | .042 | .721 | .915 | .915 | .732 | .046 | 1.7 | 2010 | AM 66 | SF 66 | ||||
| 1800-87 | 7/8 | .875 | 22.2 | .042 | .777 | ±.007 | .991 | .991 | .789 | .046 | 2.0 | 2170 | AM 67 | SF 67 | |||
| 1800-93 | 15/16 | .938 | 23.8 | .042 | .830 | 1.058 | 1.058 | .843 | .046 | 2.3 | 2320 | AM 68 | SF 68 | ||||
| 1800-100 | 1 | 1.000 | 25.4 | .042 | .887 | 1.130 | 1.130 | .900 | .046 | 2.7 | 2480 | AM 69 | SF 69 | ||||
| 1800-112 | 11/8 | 1.125 | 28.6 | .050 | .997 | 1.267 | 1.267 | 1.013 | .056 | 4.0 | 3320 | – | – | ||||
| 1800-125 | 11/4 | 1.250 | 31.7 | .050 | 1.110 | 1.415 | 1.415 | 1.126 | .056 | 5.1 | 3680 | – | – | ||||
| 1800-137 | 13/8 | 1.375 | 34.9 | .050 | 1.220 | ±.008 | 1.555 | 1.555 | 1.237 | .056 | +.004 | 6.1 | 4050 | – | – | ||
| 1800-150 | 11/2 | 1.500 | 38.1 | .050 | 1.331 | 1.691 | 1.691 | 1.350 | ±.004 | .056 | -.000 | 7.6 | 4420 | – | – | ||
| 1800-175 | 13/4 | 1.750 | 44.4 | .062 | ±.003 | 1.555 | ±.010 | 1.975 | 1.975 | 1.576 | .068 | 12.9 | 6430 | – | – | ||
| 1800-200 | 2 | 2.000 | 50.8 | .062 | 1.777 | 2.257 | 2.257 | 1.800 | ±.005 | .068 | 16.2 | 7300 | – | – | |||
