Inch Series

EE724120/724191

  • 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. :EE724120/724191
Boundary dimensions(mm)
d :304.8
D :488.95
T :92.075
B :92.075
C :63.5
r 1.2min :16
r 3.4min :3.2
Basic load ratings(kN)
Cr :1270
Cor :2340
Limiting speed(rpm)
Grease :630
Oil :850
Application point
a :92
Abutment and fillet dimensions(mm)
da max :344
db min :359
Da max :439
Db min :456
ra max :16
rb max :3.2
Value
e :0.4
Y :1.49
Y0 :0.82
Weight (kg)
Refer :60.4