Inch Series

L357040/L357010

  • 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. :L357040/L357010
Boundary dimensions(mm)
d :289.975
D :393.7
T :50.8
B :50.8
C :38.1
r 1.2min :6.4
r 3.4min :3.2
Basic load ratings(kN)
Cr :524
Cor :1180
Limiting speed(rpm)
Grease :850
Oil :1200
Application point
a :64.8
Abutment and fillet dimensions(mm)
da max :309
db min :329
Da max :369
Db min :378
ra max :6.4
rb max :3.2
Value
e :0.36
Y :1.67
Y0 :0.92
Weight (kg)
Refer :17.4