Designation
Both sides with seals :*6210-2Z
Basic size(mm)
d :50
D :90
B :20
Basic load ratings(KN)
C :37,1
C0 :23,2
Fatigue load limit(KN) :0,98
Rated speed(r/min)
Reference speed :15000
Limiting speed :8000
Mass(KG) :0,46
Size
d :50
d1~ :62,5
D1~ :
D2~ :81,6
r1,2(min) :1,1
Shoulder and chamfer dimensions
da（min)） :57
Da(max) :
ra(max) :83
Calculation coefficient
kr :1
f0 :0,025
