Heavy Duty External Retaining Rings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/985/98585a121p1-b02-digitall@halfx_636875970942813851.png?ver=imagenotfound)
Thicker than standard external retaining rings, these rings withstand greater force. Open them with retaining ring pliers (sold separately), pass them over the end of a shaft, and release to spring into the groove. Ring ID is measured with the ring uninstalled.
1060-1090 spring steel rings are an economical choice with good strength.
A black-phosphate finish is mildly corrosion resistant in dry environments.
A zinc yellow-chromate plated finish is mildly corrosion resistant in wet environments.
15-7 PH stainless steel rings are high strength with good corrosion resistance. Rings are passivated for added protection against corrosion.
Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.
For technical drawings and 3-D models, click on a part number.
For Groove | Ring | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For OD | Dia. | Wd. | ID | Thick. | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Specifications Met | Pkg. Qty. | Pkg. | |
Black-Phosphate 1060-1090 Spring Steel | |||||||||||
1/2" | 0.468" | 0.056" | 0.46" | 0.05" | Rockwell C47 | 3,950 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 00000 |
19/32" | 0.555" | 0.056" | 0.543" | 0.05" | Rockwell C48 | 4,560 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
5/8" | 0.588" | 0.056" | 0.575" | 0.05" | Rockwell C47 | 4,870 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 0000 |
3/4" | 0.704" | 0.086" | 0.689" | 0.078" | Rockwell C47 | 9,130 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 0000 |
7/8" | 0.821" | 0.086" | 0.804" | 0.078" | Rockwell C47 | 10,500 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 0000 |
1" | 0.938" | 0.086" | 0.906" | 0.078" | Rockwell C47 | 11,600 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 0000 |
1 1/16" | 0.998" | 0.103" | 0.978" | 0.093" | Rockwell C47 | 15,200 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 0000 |
1 1/8" | 1.059" | 0.103" | 1.036" | 0.093" | Rockwell C47 | 16,200 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 0000 |
1 3/16" | 1.111" | 0.103" | 1.087" | 0.093" | Rockwell C47 | 16,700 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 0000 |
1 1/4" | 1.174" | 0.103" | 1.15" | 0.093" | Rockwell C47 | 17,700 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 00000 |
1 5/16" | 1.234" | 0.103" | 1.208" | 0.093" | Rockwell C47 | 18,200 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 00000 |
1 3/8" | 1.291" | 0.103" | 1.268" | 0.093" | Rockwell C47 | 19,700 | Magnetic | ASME B18.27.2 | 10 | 000000000 | 00000 |
1 1/2" | 1.406" | 0.12" | 1.38" | 0.109" | Rockwell C47 | 24,800 | Magnetic | ASME B18.27.2 | 5 | 000000000 | 00000 |
1 9/16" | 1.468" | 0.12" | 1.437" | 0.109" | Rockwell C47 | 26,300 | Magnetic | ASME B18.27.2 | 5 | 000000000 | 00000 |
1 3/4" | 1.65" | 0.12" | 1.608" | 0.109" | Rockwell C47 | 29,400 | Magnetic | ASME B18.27.2 | 5 | 000000000 | 00000 |
1 15/16" | 1.826" | 0.139" | 1.782" | 0.125" | Rockwell C47 | 37,500 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 0000 |
2" | 1.88" | 0.139" | 1.84" | 0.125" | Rockwell C47 | 38,500 | Magnetic | ASME B18.27.2 | 5 | 000000000 | 00000 |
Zinc Yellow-Chromate Plated 1060-1090 Spring Steel | |||||||||||
1/2" | 0.468" | 0.056" | 0.46" | 0.05" | Rockwell C48 | 3,950 | Magnetic | ASME B18.27.2 | 10 | 00000000 | 0000 |
5/8" | 0.588" | 0.056" | 0.575" | 0.05" | Rockwell C48 | 4,870 | Magnetic | ASME B18.27.2 | 10 | 00000000 | 0000 |
3/4" | 0.704" | 0.086" | 0.689" | 0.078" | Rockwell C47 | 9,130 | Magnetic | ASME B18.27.2 | 10 | 00000000 | 0000 |
7/8" | 0.821" | 0.086" | 0.804" | 0.078" | Rockwell C47 | 10,500 | Magnetic | ASME B18.27.2 | 10 | 00000000 | 0000 |
1" | 0.938" | 0.086" | 0.906" | 0.078" | Rockwell C47 | 11,600 | Magnetic | ASME B18.27.2 | 10 | 00000000 | 0000 |
1 1/16" | 0.998" | 0.103" | 0.978" | 0.093" | Rockwell C47 | 15,200 | Magnetic | ASME B18.27.2 | 5 | 00000000 | 0000 |
1 1/8" | 1.059" | 0.103" | 1.036" | 0.093" | Rockwell C47 | 16,200 | Magnetic | ASME B18.27.2 | 5 | 00000000 | 0000 |
1 3/16" | 1.111" | 0.103" | 1.087" | 0.093" | Rockwell C47 | 16,700 | Magnetic | ASME B18.27.2 | 5 | 00000000 | 0000 |
1 1/4" | 1.174" | 0.103" | 1.15" | 0.093" | Rockwell C47 | 17,700 | Magnetic | ASME B18.27.2 | 5 | 00000000 | 0000 |
1 3/8" | 1.291" | 0.103" | 1.268" | 0.093" | Rockwell C47 | 19,700 | Magnetic | ASME B18.27.2 | 5 | 00000000 | 00000 |
1 1/2" | 1.406" | 0.12" | 1.38" | 0.109" | Rockwell C47 | 24,800 | Magnetic | ASME B18.27.2 | 1 | 00000000 | 0000 |
1 9/16" | 1.468" | 0.12" | 1.437" | 0.109" | Rockwell C47 | 26,300 | Magnetic | ASME B18.27.2 | 1 | 00000000 | 0000 |
1 3/4" | 1.65" | 0.12" | 1.608" | 0.109" | Rockwell C47 | 29,400 | Magnetic | ASME B18.27.2 | 1 | 00000000 | 0000 |
1 15/16" | 1.826" | 0.139" | 1.782" | 0.125" | Rockwell C47 | 37,500 | Magnetic | ASME B18.27.2 | 1 | 00000000 | 0000 |
2" | 1.88" | 0.139" | 1.84" | 0.125" | Rockwell C47 | 38,500 | Magnetic | ASME B18.27.2 | 1 | 00000000 | 0000 |
15-7 PH Stainless Steel | |||||||||||
1/2" | 0.468" | 0.056" | 0.46" | 0.05" | Rockwell C44 | 3,950 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 0000 |
5/8" | 0.588" | 0.056" | 0.575" | 0.05" | Rockwell C44 | 4,870 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 0000 |
3/4" | 0.704" | 0.086" | 0.689" | 0.078" | Rockwell C44 | 9,130 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 0000 |
7/8" | 0.821" | 0.086" | 0.804" | 0.078" | Rockwell C44 | 10,500 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 0000 |
1" | 0.938" | 0.086" | 0.906" | 0.078" | Rockwell C44 | 11,600 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 1/16" | 0.998" | 0.103" | 0.978" | 0.093" | Rockwell C44 | 15,200 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 1/8" | 1.059" | 0.103" | 1.036" | 0.093" | Rockwell C44 | 16,200 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 3/16" | 1.111" | 0.103" | 1.087" | 0.093" | Rockwell C44 | 16,700 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 1/4" | 1.174" | 0.103" | 1.15" | 0.093" | Rockwell C44 | 17,700 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 5/16" | 1.234" | 0.103" | 1.208" | 0.093" | Rockwell C44 | 18,200 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 3/8" | 1.291" | 0.103" | 1.268" | 0.093" | Rockwell C44 | 19,700 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 1/2" | 1.406" | 0.12" | 1.38" | 0.109" | Rockwell C44 | 24,800 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 9/16" | 1.468" | 0.12" | 1.437" | 0.109" | Rockwell C44 | 26,300 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 3/4" | 1.65" | 0.12" | 1.608" | 0.109" | Rockwell C44 | 29,400 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
1 15/16" | 1.826" | 0.139" | 1.782" | 0.125" | Rockwell C44 | 37,500 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
2" | 1.88" | 0.139" | 1.84" | 0.125" | Rockwell C44 | 38,500 | Magnetic | ASME B18.27.2 | 1 | 000000000 | 00000 |
For Groove | Ring | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For OD, mm | Dia., mm | Wd., mm | ID, mm | Thick., mm | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Specifications Met | Pkg. Qty. | Pkg. | |
Black-Phosphate 1060-1090 Spring Steel | |||||||||||
12 | 11.5 | 1.6 | 11 | 1.5 | Rockwell C47 | 2,540 | Magnetic | DIN 471 | 25 | 000000000 | 00000 |
15 | 14.3 | 1.6 | 13.8 | 1.5 | Rockwell C47 | 3,480 | Magnetic | DIN 471 | 25 | 000000000 | 0000 |
16 | 15.2 | 1.6 | 14.7 | 1.5 | Rockwell C47 | 3,750 | Magnetic | DIN 471 | 50 | 000000000 | 00000 |
17 | 16.2 | 1.6 | 15.7 | 1.5 | Rockwell C47 | 4,040 | Magnetic | DIN 471 | 50 | 000000000 | 00000 |
18 | 17 | 1.6 | 16.5 | 1.5 | Rockwell C47 | 5,980 | Magnetic | DIN 471 | 25 | 000000000 | 0000 |
19 | 18 | 1.6 | 17.5 | 1.5 | Rockwell C47 | 5,980 | Magnetic | DIN 471 | 25 | 000000000 | 00000 |
20 | 19 | 1.85 | 18.5 | 1.75 | Rockwell C47 | 8,160 | Magnetic | DIN 471 | 25 | 000000000 | 0000 |
22 | 21 | 1.85 | 20.5 | 1.75 | Rockwell C47 | 8,090 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
24 | 22.9 | 1.85 | 22.2 | 1.75 | Rockwell C47 | 7,680 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
25 | 23.9 | 2.15 | 23.2 | 2 | Rockwell C47 | 10,100 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
26 | 24.4 | 2.15 | 23.6 | 2 | Rockwell C47 | 9,890 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
27 | 25.5 | 2.15 | 24.7 | 2 | Rockwell C47 | 10,200 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
28 | 26.6 | 2.15 | 25.9 | 2 | Rockwell C47 | 12,800 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
29 | 27.6 | 2.15 | 26.9 | 2 | Rockwell C47 | 12,700 | Magnetic | DIN 471 | 25 | 000000000 | 00000 |
30 | 28.6 | 2.15 | 27.9 | 2 | Rockwell C47 | 12,800 | Magnetic | DIN 471 | 10 | 000000000 | 0000 |
32 | 30.3 | 2.15 | 29.6 | 2 | Rockwell C47 | 12,800 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
34 | 32.3 | 2.65 | 31.5 | 2.5 | Rockwell C47 | 19,500 | Magnetic | DIN 471 | 5 | 000000000 | 0000 |
35 | 33 | 2.65 | 32.2 | 2.5 | Rockwell C47 | 19,300 | Magnetic | DIN 471 | 5 | 000000000 | 0000 |
36 | 34 | 2.65 | 33.2 | 2.5 | Rockwell C47 | 22,800 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
38 | 36 | 2.65 | 35.2 | 2.5 | Rockwell C47 | 22,700 | Magnetic | DIN 471 | 5 | 000000000 | 0000 |
40 | 37.5 | 2.65 | 36.5 | 2.5 | Rockwell C47 | 23,300 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
42 | 39.5 | 2.65 | 38.5 | 2.5 | Rockwell C47 | 22,900 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
44 | 41.5 | 2.65 | 40.5 | 2.5 | Rockwell C47 | 22,700 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
45 | 42.5 | 2.65 | 41.5 | 2.5 | Rockwell C47 | 22,400 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
48 | 45.5 | 2.65 | 44.5 | 2.5 | Rockwell C47 | 22,700 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
50 | 47 | 3.15 | 45.8 | 3 | Rockwell C44 | 37,000 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
52 | 49 | 3.15 | 47.8 | 3 | Rockwell C44 | 37,000 | Magnetic | DIN 471 | 1 | 000000000 | 00000 |
55 | 52 | 3.15 | 50.8 | 3 | Rockwell C44 | 36,100 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
58 | 55 | 3.15 | 53.8 | 3 | Rockwell C44 | 35,900 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
60 | 57 | 3.15 | 55.8 | 3 | Rockwell C44 | 35,000 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
65 | 62 | 4.15 | 60.8 | 4 | Rockwell C44 | 77,700 | Magnetic | DIN 471 | 1 | 000000000 | 00000 |
75 | 72 | 4.15 | 70.5 | 4 | Rockwell C44 | 74,800 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
80 | 76.5 | 4.15 | 74.5 | 4 | Rockwell C44 | 73,700 | Magnetic | DIN 471 | 1 | 000000000 | 00000 |
90 | 86.5 | 4.15 | 84.5 | 4 | Rockwell C44 | 86,700 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |
100 | 96.5 | 4.15 | 94.5 | 4 | Rockwell C44 | 82,700 | Magnetic | DIN 471 | 1 | 000000000 | 0000 |