Designation :*6308
Basic size(mm)
d :40
D :90
B :23
Basic load ratings(KN)
C :42,3
C0 :24
Fatigue load limit(KN) :1,02
Rated speed(r/min)
Reference speed :17000
Limiting speed :11000
Mass(KG) :0,63
Size
d :40
d1~ :56,1
D1~ :73,8
D2~ :77,7
r1,2(min) :1,5
Shoulder and chamfer dimensions
da（min)） :49
Da(max) :81
ra(max) :1,5
Calculation coefficient
kr :0,03
f0 :13
