Metallic hardness for aisi 440b to be 55.0 rockwell c min and 62.0 rockwell c max
A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes ball, check; ball, valve, ported.
Classification: Ball bearings, nesoi
NSN 5855-01-063-6340
NSN 5945-01-536-3610
NSN 5996-00-256-3915
NSN 6105-01-020-1954
NSN 5975-01-038-0596
NSN 5895-01-519-8880
NSN 5925-01-265-7749
NSN 6240-01-122-7391
NSN 6240-01-216-4060
NSN 5945-00-393-1191
NSN 5935-00-925-4498
NSN 5835-00-092-1136