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25-year production experience

d:
D:
B:
30200 Series

30200 Series

Dimension and Parameters

Bearing No. :30228J2
Dimensions (mm)
d1 :140
D :250
B :45,75
Basic Load Rating(KN)
Cr :418
Cor :570
Pu :58,5
Rotation Speed(rpm)
Speed Grade :1900
Speed Limit :2600
Weight (Kg) :8,65
ISO335?
Dimensions (ABMA) :4FB
Dimensions?(mm)
d :140
d1~ :186
B :42
C :36
r1,2(min) :4
r3,4(min) :3
a :47
Installation Dimensions(mm)
da(max) :164
db(min) :156
Da(min) :219
Da(max) :236
Db(min) :234
Ca(min) :7
Cb(min) :9,5
ra(max) :3
rb(max) :2,5
Value
e :0,43
Y :1,4
Yo :0,8