B-188 Koyo Full Complement Needle Roller Bearing 1-1/8 x 1-3/8 x 1/2

B-188 Koyo Full Complement Needle Roller Bearing 1-1/8 x 1-3/8 x 1/2

Drawn Cup Needle Roller Bearings have a thin-walled outer ring. They are designed for applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly. Drawn cup needle roller bearings generally run directly on a shaft, if the shaft cannot be hardened and ground they can be combined with an inner ring.

B-188-Koyo dimension chart - all dimensions in mm unless indicated.

Fw	D	C
28.575	34.925	12.700