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30208J2/Q-Dòng 30000

Hot tags:MTWB Bearing 30208J2/Q-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 :30208J2/Q
Principal dimensions（mm）
d1 :40
D :80
B :19,75
Basic load ratings（KN）
dyc(Cr) :71
stc(Cor) :68
Pu :7,65
Speed ratings（rpm）
Speed Ratings :7000
Limiting Speed :8500
Weight(Kg) :0,42
ISO335 
Dimensions (ABMA) :3DB
Dimensions （mm）
d :40
d1～ :57,5
B :18
C :16
r1,2(min) :1,5
r3,4(min) :1,5
a :16
Abutment and fillet dimensions （mm）
da(max) :49
db(min) :47
Da(min) :69
Da(max) :73
Db(min) :74
Ca(min) :3
Cb(min) :3,5
ra(max) :1,5
rb(max) :1,5
Value
e :0,37
Y :1,6
Yo :0,9