Retaining Rings
Retaining rings, also referred to as snap rings, are typically installed in a groove on the shaft or bore. The retaining ring acts as a shoulder which holds components in place. The retaining ring is held in place by interference on either the I.D. or O.D.
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Materials:
| Carbon Steel (standard) - SAE 1070-1090 : General Use
Stainless Steel 15-7 MO (Retaining Rings with Lugs)- AISI 632, AMS 5520 : Higher strength, and improved corrosion resistance.
Stainless Steel (Spiral Retaining Rings)- AMS - 5866 : Improved resistance to rust.
Beryllium Copper (special request) - Alloy #25 : Extremely high resistance to atmospheric corrosion.
Other materials available upon request.
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Part Numbers Example: EXT 050 US SS - External Spiral Retaining Ring - 0.500” Application Diameter, US Series, Stainless Steel
Example: INT 035 M SS - Internal Retaining Ring with Lugs- 35 mm Application Diameter, US Series, Stainless Steel |
Retaining Rings with Lugs
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External |
Internal |
Imperial |
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| Hi-Tech |
5100 |
5000 |
| Anderton |
1400 |
N1300 |
| IRR |
3100 |
3000 |
| Mil. Spec |
SH |
HO |
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MS16624 |
MS16625 |
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External |
Internal |
Metric |
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| Hi-Tech |
471 |
472 |
| Anderton |
D1400 |
D1300 |
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A |
J |
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DSH |
DHO |
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DNH |
DNS |
Spiral Retaining Rings
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External |
Internal |
Light Duty |
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| Hi-Tech |
US |
UR |
| Smalley |
VS |
VH |
| Rotor Clip |
CL |
KL |
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External |
Internal |
Medium Duty |
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| Hi-Tech |
RS |
RR |
| Smalley |
WS |
WH |
| Rotor Clip |
CM |
KM |
| Other |
M27426/1 |
M27426/3 |
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External |
Internal |
Medium/Heavy |
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| Hi-Tech |
RST |
RRT |
| Smalley |
WST |
WHT |
| Rotor Clip |
CR |
KR |
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External |
Internal |
Heavy Duty |
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| Hi-Tech |
RSN |
RRN |
| Smalley |
WSM |
WHM |
| Rotor Clip |
CG |
KG |
| Other |
M27426/2 |
M27426/4 |
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