Consolidated Bearings

Catalog

NEEDLE BEARINGS - CAGE TYPE - WITHOUT INNER RACE (INCH)
Dimensions (inch)F4
D5
B2
Approx. Wgt. lbs3.56
Appropriate Inner RaceMI-54MI-56
InterchangeIKOBR-648032
INA-
McGillMR-64
RBCSJ9688
TorringtonHJ-648032
MR-64 diagram one
  1. For applications where the bearing is run directly on the shaft, no inner race is required. The shaft hardness should be 60 Rockwell C scale.
  2. Lubrication - Outer races have an external centered oil groove and one oil hole. Inner races have an internal centered oil groove and one oil hole.
  3. Material - Outer races, inner races and rollers are made from 52100 steel and hardened to Rockwell hardness 60-64 RC. These bearings are equipped with stamped steel cages.