25-year production experience

d:
D:
B:
30300 Series

30300 Series

Dimension and Parameters

Bearing No. :30308J2/Q
Dimensions (mm)
d1 :40
D :90
B :25,25
Basic Load Rating(KN)
Cr :100
Cor :95
Pu :10,8
Rotation Speed(rpm)
Speed Grade :6300
Speed Limit :8000
Weight (Kg) :0,72
ISO335?
Dimensions (ABMA) :2FB
Dimensions?(mm)
d :40
d1~ :62,5
B :23
C :20
r1,2(min) :2
r3,4(min) :1,5
a :19
Installation Dimensions(mm)
da(max) :53
db(min) :49
Da(min) :77
Da(max) :81
Db(min) :82
Ca(min) :3
Cb(min) :5
ra(max) :2
rb(max) :1,5
Value
e :0,35
Y :1,7
Yo :0,9