Designation
With shiled :693
Open type :693ZZ
With seal VV :-
With seal DD :-
Principal dimensions（mm）
d :3
D :8
B :3
B1 :4
r(min) :0.15
Basic load ratings(N)
Cr :560
Cor :179
Basic load ratings{kgf}
Cr :57
Cor :18
Speed ratings(rpm)
Grease
ZZ :60000
D·D :-
Oil
Z :67000
Abutment and fillet dimensions (mm)
da(min) :4.2
db(max) :4.3
Da(Max) :6.8
Db(min) :7.3
ra(max) :0.15
rb(max) :0.15
Weight(g)
Open type :0.61
With shiled :0.83
