Inch Series

LL575349/LL575310

  • 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. :LL575349/LL575310
Boundary dimensions(mm)
d :539.75
D :635
T :50.8
B :50.8
C :38.1
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :705
Cor :1800
Limiting speed(rpm)
Grease :430
Oil :560
Application point
a :101.4
Abutment and fillet dimensions(mm)
da max :569
db min :552
Da max :610
Db min :626
ra max :6.4
rb max :6.4
Value
e :0.4
Y :1.5
Y0 :0.82
Weight (kg)
Refer :26.1