Inch Series

BT1B328284/HA1

  • 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. :BT1B328284/HA1
Boundary dimensions(mm)
d :431.8
D :571.5
T :89.694
B :89.77
C :66.75
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :1450
Cor :3450
Limiting speed(rpm)
Grease :500
Oil :670
Application point
a :111
Abutment and fillet dimensions(mm)
da max :464
db min :460
Da max :540
Db min :550
ra max :6
rb max :6
Value
e :0.44
Y :1.35
Y0 :0.8
Weight (kg)
Refer :60