Meaning of roller bearing

roll'er bear"ing

Pronunciation: [key]

— Mach. Mach.

a bearing consisting of cylindrical or tapered rollers running between races in two concentric rings, one of which is mounted on a rotating or oscillating part, as a shaft.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

roller Rollerblade

Related Content