Inch Series

HH228349/HH228310

  • 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. :HH228349/HH228310
Boundary dimensions(mm)
d :127
D :254
T :77.788
B :82.55
C :61.913
r 1.2min :9.7
r 3.4min :6.4
Basic load ratings(kN)
Cr :675
Cor :975
Limiting speed(rpm)
Grease :1400
Oil :1900
Application point
a :55
Abutment and fillet dimensions(mm)
da max :166
db min :143
Da max :223
Db min :242
ra max :9.7
rb max :6.4
Value
e :0.34
Y :1.8
Y0 :0.97
Weight (kg)
Refer :17.6