• 30200 Series
  • 30200 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

Designation :30236J2
Principal dimensions(mm)
d1 :180
D :320
B :57
Basic load ratings(KN)
dyc(Cr) :583
stc(Cor) :815
Pu :80
Speed ratings(rpm)
Speed Ratings :1500
Limiting Speed :2000
Weight(Kg) :20,0
ISO335 
Dimensions (ABMA) :4GB
Dimensions (mm)
d :180
d1~ :239
B :52
C :43
r1,2(min) :5
r3,4(min) :4
a :61
Abutment and fillet dimensions (mm)
da(max) :211
db(min) :200
Da(min) :278
Da(max) :303
Db(min) :297
Ca(min) :9
Cb(min) :14
ra(max) :4
rb(max) :3
Value
e :0,44
Y :1,35
Yo :0,8