Part Number:
d:
D:
B:
  • 30200 Series Tapered Roller Bearing
  • 30200 Series Tapered Roller Bearing

Dimension and Parameters

Designation :30209J2/Q
Principal dimensions(mm)
d1 :45
D :85
B :20,75
Basic load ratings(KN)
dyc(Cr) :76,5
stc(Cor) :76,5
Pu :8,65
Speed ratings(rpm)
Speed Ratings :6300
Limiting Speed :8000
Weight(Kg) :0,48
ISO335 
Dimensions (ABMA) :3DB
Dimensions (mm)
d :45
d1~ :63
B :19
C :16
r1,2(min) :1,5
r3,4(min) :1,5
a :18
Abutment and fillet dimensions (mm)
da(max) :54
db(min) :52
Da(min) :74
Da(max) :78
Db(min) :80
Ca(min) :3
Cb(min) :4,5
ra(max) :1,5
rb(max) :1,5
Value
e :0,4
Y :1,5
Yo :0,8