Inch Series

EE776430/776520

  • 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. :EE776430/776520
Boundary dimensions(mm)
d :1092.2
D :1320.8
T :95.25
B :88.9
C :69.85
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :2730
Cor :7650
Limiting speed(rpm)
Grease :
Oil :
Application point
a :270.7
Abutment and fillet dimensions(mm)
da max :1153
db min :1128
Da max :1269
Db min :1301
ra max :6.4
rb max :6.4
Value
e :0.57
Y :1.1
Y0 :0.58
Weight (kg)
Refer :249