ball bearing

Definition from Wiktionary, the free dictionary
Jump to: navigation, search
See also: ballbearing

English[edit]

Wikipedia has an article on:
Wikipedia
A ball bearing

Noun[edit]

ball bearing (plural ball bearings)

  1. (engineering) A bearing assembly which uses spherical bearing balls as the rolling elements.
  2. (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.

Translations[edit]