Stamped Retaining Rings > Internal Retaining Rings
Push-On Internal Retaining Rings
Internal Retaining Rings: Push-On
Arcon Ring’s Push-On Internal Retaining Rings are ideal for shafts that lack internal grooves. Each ring features teeth or prongs that “push” against the inside of the shaft, creating a secure hold through friction. Not only do Push-On Retaining Rings require no groove in the shaft, they are also the ideal choice for lower-force jobs.
See below for our complete list of internal push-on ring dimensions and configuration drawings. If you don’t find a match for your specs, you can custom-design your own push-on ring right on our site.

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Specifications
Catalog Stock Sizes Available: 0.311″ to 2.002″
Custom Sizes Obtainable: 0.050″ to 60″
Standard Material: Carbon Spring Steel
Standard Finish: Phosphate & Oil

Part Number | Retaining Ring Bore | Retaining Ring Measurements | n1 (min) |
Approx. Wt. lb/1000 pcs. |
Tc+ (lb.f) |
|||||
---|---|---|---|---|---|---|---|---|---|---|
Diameter B | Inside Diameter | Thickness | ||||||||
min. (inch) |
max. (inch) |
fraction ~ |
D1 inches |
Tol. inches |
t inches |
Tol. inches |
||||
1305-31 | .311 | .313 | 5/16 | .136 | ±.005 | .010 | ±.001 | .040 | 0.11 | 80 |
1305-37 | .374 | .376 | 3/8 | .175 | .010 | .040 | 0.15 | 75 | ||
1305-43 | .437 | .439 | 7/16 | .237 | .010 | .040 | 0.20 | 70 | ||
1305-50 | .498 | .502 | 1/2 | .258 | ±.010 | .010 | .040 | 0.24 | 60 | |
1305-56 | .560 | .564 | 9/16 | .312 | .010 | .040 | 0.29 | 50 | ||
1305-62 | .623 | .627 | 5/8 | .390 | .010 | .040 | 0.31 | 45 | ||
1305-75 | .748 | .752 | 3/4 | .500 | .015 | ±.002 | .060 | 0.62 | 75 | |
1305-87 | .873 | .877 | 7/8 | .625 | .015 | .060 | 0.75 | 70 | ||
1305-93 | .936 | .940 | 15/16 | .687 | .015 | .060 | 0.86 | 70 | ||
1305-100 | .998 | 1.002 | 1 | .750 | .015 | .060 | 0.90 | 75 | ||
1305-112 | 1.123 | 1.127 | 1 1/8 | .813 | .015 | .060 | 1.30 | 60 | ||
1305-125 | 1.248 | 1.252 | 1 1/4 | .938 | .015 | .060 | 1.50 | 60 | ||
1305-143 | 1.435 | 1.439 | 1 7/16 | 1.125 | .015 | .060 | 1.69 | 60 | ||
1305-150 | 1.498 | 1.502 | 1 1/2 | 1.188 | .015 | .060 | 1.80 | 60 | ||
1305-175 | 1.748 | 1.752 | 1 3/4 | 1.438 | .015 | .060 | 2.09 | 55 | ||
1305-200 | 1.998 | 2.002 | 2 | 1.600 | .015 | .060 | 2.99 | 55 |