Inch Series

JM734445/JM734410

  • 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. :JM734445/JM734410
Boundary dimensions(mm)
d :160
D :240
T :46
B :44.501
C :37
r 1.2min :3
r 3.4min :2.5
Basic load ratings(kN)
Cr :353
Cor :666
Limiting speed(rpm)
Grease :1400
Oil :1900
Application point
a :50.1
Abutment and fillet dimensions(mm)
da max :171
db min :184
Da max :221
Db min :231
ra max :3
rb max :2.5
Value
e :0.44
Y :1.37
Y0 :0.75
Weight (kg)
Refer :7.19