Inch Series

EE542215/542290

  • 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. :EE542215/542290
Boundary dimensions(mm)
d :546.1
D :736.6
T :76.2
B :76.2
C :50.8
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :1280
Cor :2590
Limiting speed(rpm)
Grease :400
Oil :530
Application point
a :142.2
Abutment and fillet dimensions(mm)
da max :598
db min :574
Da max :695
Db min :715
ra max :6.4
rb max :6.4
Value
e :0.51
Y :1.2
Y0 :0.65
Weight (kg)
Refer :79.7