• 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 :30213J2/Q
Principal dimensions(mm)
d1 :65
D :120
B :24,75
Basic load ratings(KN)
dyc(Cr) :132
stc(Cor) :134
Pu :16,3
Speed ratings(rpm)
Speed Ratings :4500
Limiting Speed :5600
Weight(Kg) :1,15
ISO335 
Dimensions (ABMA) :3EB
Dimensions (mm)
d :65
d1~ :89
B :23
C :20
r1,2(min) :2
r3,4(min) :1,5
a :23
Abutment and fillet dimensions (mm)
da(max) :78
db(min) :74
Da(min) :106
Da(max) :113
Db(min) :113
Ca(min) :4
Cb(min) :4,5
ra(max) :2
rb(max) :1,5
Value
e :0,4
Y :1,5
Yo :0,8