Inch Series

HM926747/HM926719

  • 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. :HM926747/HM926719
Boundary dimensions(mm)
d :127
D :239.975
T :53.975
B :49.428
C :38.1
r 1.2min :3.6
r 3.4min :3.2
Basic load ratings(kN)
Cr :430
Cor :651
Limiting speed(rpm)
Grease :1500
Oil :2000
Application point
a :68.1
Abutment and fillet dimensions(mm)
da max :139
db min :148
Da max :200
Db min :219
ra max :3.6
rb max :3.2
Value
e :0.74
Y :0.81
Y0 :0.45
Weight (kg)
Refer :10.3