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MR-148

NEEDLE BEARINGS - CAGE TYPE - WITHOUT INNER RACE (INCH)
Dimensions (inch)F9.25
D11.125
B3
Approx. Wgt. lbs24
Appropriate Inner RaceMI-128
InterchangeIKO-
INA-
McGillMR-148
RBCSJ2726
TorringtonHJ-14817848
MR-148 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.