Inch Series

JHM720249/JHM720210

  • Inch Series
  • Inch Series

Description

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation. By adjusting one single row tapered roller bearing against a second tapered roller bearing and applying a preload, a rigid bearing application can be achieved.

Dimension and Parameters

Bearing NO. :JHM720249/JHM720210
Boundary dimensions(mm)
d :100
D :160
T :41
B :40
C :32
r 1.2min :3
r 3.4min :2.5
Basic load ratings(kN)
Cr :239
Cor :380
Limiting speed(rpm)
Grease :1900
Oil :2800
Application point
a :38.2
Abutment and fillet dimensions(mm)
da max :107
db min :119
Da max :144
Db min :155
ra max :3
rb max :2.5
Value
e :0.47
Y :1.3
Y0 :0.7
Weight (kg)
Refer :3.07