• 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. :71453/71736
Boundary dimensions(mm)
d :115.087
D :186.975
T :45
B :49.212
C :35.001
r 1.2min :3.6
r 3.4min :5.2
Basic load ratings(kN)
Cr :303
Cor :483
Limiting speed(rpm)
Grease :1800
Oil :2600
Application point
a :38.3
Abutment and fillet dimensions(mm)
da max :127
db min :131
Da max :169
Db min :179
ra max :3.6
rb max :5.2
Value
e :0.42
Y :1.44
Y0 :0.79
Weight (kg)
Refer :4.58