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Inch Series

JHM522649/JHM522610 bearing

  • Inch Series
  • Inch Series
Bearing NO. :JHM522649/JHM522610
Boundary dimensions(mm)
d :110
D :180
T :47
B :46
C :38
r 1.2min :3
r 3.4min :2.5
Basic load ratings(kN)
Cr :310
Cor :490
Limiting speed(rpm)
Grease :1800
Oil :2600
Application point
a :40.9
Abutment and fillet dimensions(mm)
da max :118
db min :131
Da max :162
Db min :174
ra max :3
rb max :2.5
Value
e :0.41
Y :1.5
Y0 :0.81
Weight (kg)
Refer :4.62

Tapered roller bearings are made of inner races called cones and outer races call cups. They are called tapered roller bearings because the cone assembly is narrower in one end and the races are built with one side narrower as well to match the rollers. This bearing construction is ideal for environments where high speed and heavy loads occur, and a low friction is needed. Tapered roller bearings are widely used in applications like automotive, rail, gearboxes, agriculture, machine tools, construction and more.