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302/28J2-30000 Series

Hot tags:MTWB Bearing 302/28J2-30000 Series a specialized manufacturer of tailor-made ball or roller bearings, Our engineers offer technical support all along, making MTWB an ideal OEM bearing partner for international OEM.
30000 Series
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  • 30000 Series
  • 30000 Series

Dimension and Parameters

Designation :302/28J2
Principal dimensions（mm）
d1 :28
D :58
B :17,25
Basic load ratings（KN）
dyc(Cr) :38
stc(Cor) :41,5
Pu :4,4
Speed ratings（rpm）
Speed Ratings :9000
Limiting Speed :12000
Weight(Kg) :0,25
ISO335 
Dimensions (ABMA) :-
Dimensions （mm）
d :28
d1～ :41,8
B :16
C :14
r1,2(min) :1
r3,4(min) :1
a :13
Abutment and fillet dimensions （mm）
da(max) :35
db(min) :34
Da(min) :50
Da(max) :52
Db(min) :54
Ca(min) :2
Cb(min) :3
ra(max) :1
rb(max) :1
Value
e :0,37
Y :1,6
Yo :0,9