Inch Series

590938/591326

  • 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. :590938/591326
Boundary dimensions(mm)
d :161.925
D :336.55
T :79.375
B :80.963
C :53.975
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :757
Cor :1100
Limiting speed(rpm)
Grease :1300
Oil :1800
Application point
a :75.7
Abutment and fillet dimensions(mm)
da max :180
db min :213
Da max :286
Db min :303
ra max :6.4
rb max :6.4
Value
e :0.49
Y :1.22
Y0 :0.67
Weight (kg)
Refer :30.7