Inch Series

LL225749/LL225710

  • 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. :LL225749/LL225710
Boundary dimensions(mm)
d :127
D :165.895
T :18.258
B :17.462
C :13.495
r 1.2min :1.5
r 3.4min :1.5
Basic load ratings(kN)
Cr :84.5
Cor :149
Limiting speed(rpm)
Grease :1800
Oil :2600
Application point
a :24.2
Abutment and fillet dimensions(mm)
da max :138
db min :133
Da max :157
Db min :161
ra max :1.5
rb max :1.5
Value
e :0.33
Y :1.8
Y0 :0.99
Weight (kg)
Refer :0.93