• 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. :80180/80217
Boundary dimensions(mm)
d :457.2
D :552.45
T :44.45
B :44.45
C :31.75
r 1.2min :3.3
r 3.4min :3.3
Basic load ratings(kN)
Cr :615
Cor :1340
Limiting speed(rpm)
Grease :450
Oil :600
Application point
a :
Abutment and fillet dimensions(mm)
da max :474
db min :471
Da max :531
Db min :536
ra max :3.3
rb max :3.3
Value
e :0.32
Y :1.88
Y0 :1.04
Weight (kg)
Refer :18.7