Meaning of ROLLER BEARING in English

ROLLER BEARING

noun

: a bearing in which the journal rotates in peripheral contact with a number of rollers usually contained in a cage — compare ball bearing

[s]rollerbe.jpg[/s] [

roller bearing: 1 outer race, 2 cage, 3 roller, 4 inner race

]

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.