Designation
With shiled :686A
Open type :686AZZ
With seal VV :686AVV
With seal DD :686ADD
Principal dimensions（mm）
d :6
D :13
B :3.5
B1 :5
r(min) :0.15
Basic load ratings(N)
Cr :1080
Cor :440
Basic load ratings{kgf}
Cr :110
Cor :45
Speed ratings(rpm)
Grease
ZZ :40000
D·D :38000
Oil
Z :50000
Abutment and fillet dimensions (mm)
da(min) :7.2
db(max) :7.4
Da(Max) :11.8
Db(min) :11.7
ra(max) :0.15
rb(max) :0.15
Weight(g)
Open type :1.91
With shiled :2.69
