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25-year production experience

d:
D:
B:
30300 Series

30300 Series

Dimension and Parameters

Bearing No. :30304J2/Q
Dimensions (mm)
d1 :20
D :52
B :16,25
Basic Load Rating(KN)
Cr :39
Cor :32,5
Pu :3,6
Rotation Speed(rpm)
Speed Grade :12000
Speed Limit :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
Installation 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