Inch Series

L724348/L724310

  • 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. :L724348/L724310
Boundary dimensions(mm)
d :119.975
D :166.688
T :25.4
B :25.4
C :19.05
r 1.2min :3.2
r 3.4min :3.2
Basic load ratings(kN)
Cr :137
Cor :229
Limiting speed(rpm)
Grease :1700
Oil :2500
Application point
a :32.9
Abutment and fillet dimensions(mm)
da max :130
db min :131
Da max :154
Db min :160
ra max :3.2
rb max :3.2
Value
e :0.46
Y :1.31
Y0 :0.72
Weight (kg)
Refer :1.57