ball bearing
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See also: ballbearing
English[edit]
Noun[edit]
ball bearing (plural ball bearings)
- (engineering) A bearing assembly which uses spherical bearing balls as the rolling elements.
- (loosely, often) An individual spherical ball, usually made of steel or other hard material, suitable for use in a ball-based rolling element bearing. In precise usage, each such ball is called a bearing ball or simply ball, and the entire bearing is called the ball bearing.
Coordinate terms[edit]
Derived terms[edit]
Translations[edit]
bearing assembly with spherical balls
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