ball bearing
See also: ballbearing
English
    

A ball bearing
Noun
    
ball bearing (plural ball bearings)
- (engineering) A bearing assembly which uses spherical bearing balls as the rolling elements.
- (in common usage) An individual spherical ball, usually made of steel or other hard material, suitable for use in a ball-based rolling element bearing.
Coordinate terms
    
Derived terms
    
- ball bearing retainer
- caged ball bearing
Translations
    
bearing assembly with spherical balls
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