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  • 30300 Series
  • 30300 Series
30300 Series

30304J2/Q bearing

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Dimension and Parameters

Designation :30304J2/Q
Principal dimensions(mm)
d1 :20
D :52
B :16,25
Basic load ratings(KN)
dyc(Cr) :39
stc(Cor) :32,5
Pu :3,6
Speed ratings(rpm)
Speed Ratings :12000
Limiting Speed :14000
Weight(Kg) :0,17
ISO335 
Dimensions (ABMA) :2FB
Dimensions (mm)
d :20
d1~ :34,3
B :15
C :13
r1,2(min) :1,5
r3,4(min) :1,5
a :11
Abutment and fillet dimensions (mm)
da(max) :28
db(min) :27
Da(min) :44
Da(max) :45
Db(min) :47
Ca(min) :2
Cb(min) :3
ra(max) :1,5
rb(max) :1,5
Value
e :0,3
Y :2
Yo :1,1

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