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RR-212

Retaining Ring

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Description

Retaining Ring part number RR-212

Specifications

Casehardening Indicator Not casehardened
Cross Sectional Shape Double oval
Inside Diameter 1.961
Major Thickness 0.048
Material Steel
Material Hardness Rating 64.0 rockwell superficial 30-n minimum and 69.5 rockwell superficial 30-n maximum
Outside Diameter 2.217
Ring Style Special flat
Strength Rating 211000.0 pounds per square inch minimum tensile
Surface Treatment Cadmium plated
Usage Design Internal

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for RR-212. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error