Designation
With shiled :683A
Open type :683AZZ
With seal VV :-
With seal DD :-
Principal dimensions（mm）
d :3
D :7
B :2
B1 :3
r(min) :0.1
Basic load ratings(N)
Cr :390
Cor :130
Basic load ratings{kgf}
Cr :40
Cor :13
Speed ratings(rpm)
Grease
ZZ :63000
D·D :-
Oil
Z :75000
Abutment and fillet dimensions (mm)
da(min) :3.8
db(max) :4
Da(Max) :6.2
Db(min) :6.4
ra(max) :0.1
rb(max) :0.1
Weight(g)
Open type :0.32
With shiled :0.45
