Inch Series

EE420701/421417

  • 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. :EE420701/421417
Boundary dimensions(mm)
d :177.8
D :360
T :92.075
B :88.897
C :63.5
r 1.2min :12.7
r 3.4min :3.2
Basic load ratings(kN)
Cr :938
Cor :1460
Limiting speed(rpm)
Grease :1000
Oil :1500
Application point
a :75.6
Abutment and fillet dimensions(mm)
da max :208
db min :243
Da max :317
Db min :334
ra max :12.7
rb max :3.2
Value
e :0.4
Y :1.49
Y0 :0.82
Weight (kg)
Refer :40.5