Inch Series

EE251001/251575

  • 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. :EE251001/251575
Boundary dimensions(mm)
d :254
D :400.05
T :57.15
B :55.562
C :41.275
r 1.2min :3.3
r 3.4min :1.5
Basic load ratings(kN)
Cr :635
Cor :1050
Limiting speed(rpm)
Grease :700
Oil :1000
Application point
a :61.2
Abutment and fillet dimensions(mm)
da max :291
db min :276
Da max :372
Db min :381
ra max :3.3
rb max :1.5
Value
e :0.33
Y :1.8
Y0 :1
Weight (kg)
Refer :24.3