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ball bearing [ball bearings]▼(bearing assembly with spherical balls)noun[UK: bɔːl ˈbeər.ɪŋ] [US: ˈbɒl ˈber.ɪŋ]
bearing [bearings]▼(mechanical device)noun[UK: ˈbeər.ɪŋ] [US: ˈber.ɪŋ]
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