External Retaining Rings
Shaft walking out and chewing up your bearings? External retaining rings snap into a groove to hold collars, pulleys and bearings where you put them. Run carbon spring steel with a rust inhibited finish for everyday service, step up to 18-8 stainless when corrosion is the enemy. We stock SAE and metric sizes so you can match the groove and move on.
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SAE External Retaining Rings (Snap Rings)
SAE external retaining rings made from carbon spring steel with a rust-inhibited dry finish. These external snap rings resist corrosion and provide spring-tempered retention for shafts and housings. Available in a full SAE range and made in the U.S.A.
Metric External Retaining Rings (Snap Rings)
Metric external retaining rings made from carbon spring steel with zinc yellow plated or plain finishes. External snap-ring design fits metric shaft grooves and resists corrosion where plated; suitable for shaft retention and axial locating in mechanical assemblies.
| Item # | Shaft Diameter | Groove Diameter | Package Qty | |||
|---|---|---|---|---|---|---|
|
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465204
|
M4
|
3.8 mm
|
50
|
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|
|
465206
|
M6
|
5.7 mm
|
50
|
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|
|
465208
|
M8
|
7.6 mm
|
50
|
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|
|
465210
|
M10
|
9.6 mm
|
50
|
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|
|
465212
|
M12
|
11.5 mm
|
50
|
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|
|
465214
|
M14
|
13.4 mm
|
50
|
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|
|
465215
|
M15
|
14.3 mm
|
50
|
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|
|
465216
|
M16
|
15.2 mm
|
25
|
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|
|
465218
|
M18
|
17 mm
|
25
|
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|
|
465219
|
M19
|
18 mm
|
25
|
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|
|
465220
|
M20
|
19 mm
|
25
|
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|
|
465222
|
M22
|
21 mm
|
25
|
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|
|
465225
|
M25
|
23.9 mm
|
10
|
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|
|
465228
|
M28
|
26.6 mm
|
10
|
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|
|
465230
|
M30
|
28.6 mm
|
10
|
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|
|
465232
|
M32
|
30.3 mm
|
10
|
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|
|
465235
|
M35
|
33 mm
|
10
|
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|
|
465238
|
M38
|
36 mm
|
5
|
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SAE 18-8 Stainless Steel External Retaining Rings (Snap Rings)
SAE external retaining rings made from heat‑treated 18-8 stainless steel. These self‑locking snap rings feature high tolerance design and spring tension that helps maintain secure shaft retention and resists corrosion. Made in the U.S.A.
| Item # | Shaft Diameter | Package Qty | |||
|---|---|---|---|---|---|
|
|
3311025
|
1/4"
|
25
|
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|
|
3311028
|
9/32"
|
25
|
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|
|
3311031
|
5/16"
|
25
|
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|
|
3311034
|
11/32"
|
25
|
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|
|
3311037
|
3/8"
|
25
|
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|
|
3311043
|
7/16"
|
25
|
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|
|
3311050
|
1/2"
|
25
|
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|
|
3311055
|
9/16"
|
10
|
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|
|
3311062
|
5/8"
|
10
|
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|
|
3311068
|
11/16"
|
10
|
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|
|
3311075
|
3/4"
|
10
|
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|
|
3311087
|
7/8"
|
10
|
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|
|
3311093
|
15/16"
|
10
|
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|
|
3311100
|
1"
|
10
|
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|
|
3311125
|
1-1/4"
|
5
|
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|
|
3311137
|
1-3/8"
|
5
|
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|
|
3311150
|
1-1/2"
|
5
|
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|
|
3311156
|
1-9/16"
|
5
|
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|
|
3311162
|
1-5/8"
|
5
|
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|
|
3311175
|
1-3/4"
|
5
|
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|
|
3311187
|
1-7/8"
|
5
|
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|
|
3311200
|
2"
|
5
|
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32 options | Item #:
416018
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18 options | Item #:
465204
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22 options | Item #:
3311025
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