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25-year production experience

d:
D:
B:
30200 Series

30200 Series

Dimension and Parameters

Bearing No. :30221J2
Dimensions (mm)
d1 :105
D :190
B :39
Basic Load Rating(KN)
Cr :270
Cor :355
Pu :40
Rotation Speed(rpm)
Speed Grade :2600
Speed Limit :3400
Weight (Kg) :4,25
ISO335?
Dimensions (ABMA) :3FB
Dimensions?(mm)
d :105
d1~ :141
B :36
C :30
r1,2(min) :3
r3,4(min) :2,5
a :37
Installation Dimensions(mm)
da(max) :123
db(min) :117
Da(min) :165
Da(max) :178
Db(min) :177
Ca(min) :6
Cb(min) :9
ra(max) :2,5
rb(max) :2
Value
e :0,43
Y :1,4
Yo :0,8