Designation :*6304
Basic size(mm)
d :20
D :52
B :15
Basic load ratings(KN)
C :16,8
C0 :7,8
Fatigue load limit(KN) :0,335
Rated speed(r/min)
Reference speed :30000
Limiting speed :19000
Mass(KG) :0,14
Size
d :20
d1~ :30,4
D1~ :41,6
D2~ :44,8
r1,2(min) :1,1
Shoulder and chamfer dimensions
da（min)） :27
Da(max) :45
ra(max) :1
Calculation coefficient
kr :0,03
f0 :12
