Needle roller bearing SB2502-1

Product Features

Roller contact surface polished; raceway with 10 microinches surface finish, roller with 4 microinches surface finish; radial runout of 0.0010 in. Total indicator reading; rollers must not vary over 0.0001 in. Diameter in any one bearing; 100 pct magnaflox inspection per ams2640; od corners rounded 0.0600 in.; part no. Marked on face of ring in accordance with sikorski specification ss-870; oil hole in outer ring optional

Manufacturer Specification

Product Details

Steel overall material.