Inch Series

LM283649/LM283610

  • 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. :LM283649/LM283610
Boundary dimensions(mm)
d :749.3
D :990.6
T :159.5
B :160.338
C :123
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :4400
Cor :11700
Limiting speed(rpm)
Grease :280
Oil :380
Application point
a :165.2
Abutment and fillet dimensions(mm)
da max :815
db min :782
Da max :938
Db min :969
ra max :6.4
rb max :6.4
Value
e :0.33
Y :1.8
Y0 :0.99
Weight (kg)
Refer :329