Inch Series

HH421246/HH421210

  • 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. :HH421246/HH421210
Boundary dimensions(mm)
d :98.425
D :184.15
T :63.5
B :63.5
C :52.388
r 1.2min :6.4
r 3.4min :3.2
Basic load ratings(kN)
Cr :445
Cor :687
Limiting speed(rpm)
Grease :2100
Oil :3200
Application point
a :46.2
Abutment and fillet dimensions(mm)
da max :115
db min :117
Da max :161
Db min :174
ra max :6.4
rb max :3.2
Value
e :0.37
Y :1.6
Y0 :0.88
Weight (kg)
Refer :7.45