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

Dimension and Parameters

Designation :31326XJ2
Principal dimensions(mm)
d1 :130
D :280
B :72
Basic load ratings(KN)
dyc(Cr) :605
stc(Cor) :780
Pu :81,5
Speed ratings(rpm)
Speed Ratings :1600
Limiting Speed :2400
Weight(Kg) :18,5
ISO335 
Dimensions (ABMA) :7GB
Dimensions (mm)
d :130
d1~ :204
B :66
C :44
r1,2(min) :5
r3,4(min) :4
a :84
Abutment and fillet dimensions (mm)
da(max) :157
db(min) :150
Da(min) :218
Da(max) :263
Db(min) :261
Ca(min) :8
Cb(min) :28
ra(max) :4
rb(max) :3
Value
e :0,83
Y :0,72
Yo :0,4