• 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. :93800/93125
Boundary dimensions(mm)
d :203.2
D :317.5
T :63.5
B :63.5
C :46.038
r 1.2min :4.3
r 3.4min :3.3
Basic load ratings(kN)
Cr :575
Cor :1060
Limiting speed(rpm)
Grease :1100
Oil :1600
Application point
a :71
Abutment and fillet dimensions(mm)
da max :237
db min :217
Da max :288
Db min :306
ra max :4.3
rb max :3.3
Value
e :0.52
Y :1.1
Y0 :0.63
Weight (kg)
Refer :17.8