Inch Series

L853049/L853010

  • 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. :L853049/L853010
Boundary dimensions(mm)
d :276.225
D :352.425
T :36.512
B :34.925
C :23.812
r 1.2min :3.5
r 3.4min :3.3
Basic load ratings(kN)
Cr :320
Cor :665
Limiting speed(rpm)
Grease :850
Oil :1200
Application point
a :72
Abutment and fillet dimensions(mm)
da max :300
db min :288
Da max :333
Db min :344
ra max :3.5
rb max :3.3
Value
e :0.54
Y :1.1
Y0 :0.62
Weight (kg)
Refer :7.85