Consolidated Bearings

Catalog

← Back

MR-88-N

NEEDLE BEARINGS - CAGE TYPE - WITHOUT INNER RACE (INCH)
Dimensions (inch)F5.5
D7
B2.5
Approx. Wgt. lbs10.4
Appropriate Inner RaceMI-72-N
InterchangeIKO-
INA-
McGillMR-88-N
RBCSJ6918
TorringtonHJ-8811240
MR-88-N 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.