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

Dimension and Parameters

Designation :31313J2/QCL7C
Principal dimensions(mm)
d1 :65
D :140
B :36
Basic load ratings(KN)
dyc(Cr) :190
stc(Cor) :193
Pu :23,6
Speed ratings(rpm)
Speed Ratings :3600
Limiting Speed :4800
Weight(Kg) :2,35
ISO335 
Dimensions (ABMA) :7GB
Dimensions (mm)
d :65
d1~ :103
B :33
C :23
r1,2(min) :3
r3,4(min) :2,5
a :42
Abutment and fillet dimensions (mm)
da(max) :80
db(min) :77
Da(min) :111
Da(max) :128
Db(min) :132
Ca(min) :5
Cb(min) :13
ra(max) :2,5
rb(max) :2
Value
e :0,83
Y :0,72
Yo :0,4