Part Number:
d:
D:
B:
  • 31300 Series Tapered Roller Bearing
  • 31300 Series Tapered Roller Bearing

Dimension and Parameters

Designation :31324XJ2
Principal dimensions(mm)
d1 :120
D :260
B :68
Basic load ratings(KN)
dyc(Cr) :539
stc(Cor) :695
Pu :73,5
Speed ratings(rpm)
Speed Ratings :1700
Limiting Speed :2400
Weight(Kg) :15,5
ISO335 
Dimensions (ABMA) :7GB
Dimensions (mm)
d :120
d1~ :190
B :62
C :42
r1,2(min) :4
r3,4(min) :3
a :78
Abutment and fillet dimensions (mm)
da(max) :145
db(min) :135
Da(min) :203
Da(max) :245
Db(min) :244
Ca(min) :9
Cb(min) :26
ra(max) :3
rb(max) :2,5
Value
e :0,83
Y :0,72
Yo :0,4