Inch Series

EE219065/219122

  • 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. :EE219065/219122
Boundary dimensions(mm)
d :165.1
D :311.15
T :82.55
B :82.55
C :63.5
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :770
Cor :1230
Limiting speed(rpm)
Grease :1200
Oil :1600
Application point
a :65.8
Abutment and fillet dimensions(mm)
da max :206
db min :185
Da max :274
Db min :295
ra max :6.4
rb max :6.4
Value
e :0.38
Y :1.6
Y0 :0.88
Weight (kg)
Refer :26.3