• 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. :29875/29820
Boundary dimensions(mm)
d :254
D :323.85
T :22.225
B :22.225
C :15.875
r 1.2min :1.5
r 3.4min :1.5
Basic load ratings(kN)
Cr :153
Cor :380
Limiting speed(rpm)
Grease :800
Oil :1100
Application point
a :43.4
Abutment and fillet dimensions(mm)
da max :276
db min :271
Da max :310
Db min :315
ra max :1.5
rb max :1.5
Value
e :0.35
Y :1.7
Y0 :0.95
Weight (kg)
Refer :4.57