• 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. :46792R/46720
Boundary dimensions(mm)
d :166.688
D :225.425
T :41.275
B :39.688
C :33.338
r 1.2min :3.6
r 3.4min :3.2
Basic load ratings(kN)
Cr :258
Cor :568
Limiting speed(rpm)
Grease :1300
Oil :1800
Application point
a :4
Abutment and fillet dimensions(mm)
da max :179
db min :181
Da max :207
Db min :215
ra max :3.6
rb max :3.2
Value
e :0.38
Y :1.57
Y0 :0.86
Weight (kg)
Refer :4.46