Part Number:
d:
D:
B:
  • 30300 Series Tapered Roller Bearing
  • 30300 Series Tapered Roller Bearing

Dimension and Parameters

Designation :30324J2
Principal dimensions(mm)
d1 :120
D :260
B :59,5
Basic load ratings(KN)
dyc(Cr) :561
stc(Cor) :710
Pu :73,5
Speed ratings(rpm)
Speed Ratings :2000
Limiting Speed :2600
Weight(Kg) :14,0
ISO335 
Dimensions (ABMA) :2GB
Dimensions (mm)
d :120
d1~ :178
B :55
C :46
r1,2(min) :4
r3,4(min) :3
a :47
Abutment and fillet dimensions (mm)
da(max) :153
db(min) :135
Da(min) :221
Da(max) :245
Db(min) :237
Ca(min) :7
Cb(min) :13,5
ra(max) :3
rb(max) :2,5
Value
e :0,35
Y :1,7
Yo :0,9