Inch Series

LL529749/LL529710

  • 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. :LL529749/LL529710
Boundary dimensions(mm)
d :146.05
D :188.12
T :22.225
B :20.638
C :16.67
r 1.2min :1.5
r 3.4min :1.5
Basic load ratings(kN)
Cr :107
Cor :200
Limiting speed(rpm)
Grease :1600
Oil :2200
Application point
a :33.5
Abutment and fillet dimensions(mm)
da max :159
db min :153
Da max :178
Db min :183
ra max :1.5
rb max :1.5
Value
e :0.42
Y :1.4
Y0 :0.79
Weight (kg)
Refer :1.44