• 30300 Series
  • 30300 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 :30332J2
Principal dimensions(mm)
d1 :160
D :340
B :75
Basic load ratings(KN)
dyc(Cr) :913
stc(Cor) :1180
Pu :114
Speed ratings(rpm)
Speed Ratings :1500
Limiting Speed :2000
Weight(Kg) :29,0
ISO335 
Dimensions (ABMA) :2GB
Dimensions (mm)
d :160
d1~ :233
B :68
C :58
r1,2(min) :5
r3,4(min) :4
a :61
Abutment and fillet dimensions (mm)
da(max) :201
db(min) :180
Da(min) :290
Da(max) :323
Db(min) :310
Ca(min) :9
Cb(min) :17
ra(max) :4
rb(max) :3
Value
e :0,35
Y :1,7
Yo :0,9