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68 Series

681X

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  • 68 Series
  • 68 Series

Dimension and Parameters

Designation
With shiled :681X
Open type :681XZZ
With seal VV :-
With seal DD :-
Principal dimensions（mm）
d :1.5
D :4
B :12
B1 :2
r(min) :0.05
Basic load ratings(N)
Cr :112
Cor :33
Basic load ratings{kgf}
Cr :11
Cor :3.5
Speed ratings(rpm)
Grease
ZZ :100000
D·D :-
Oil
Z :120000
Abutment and fillet dimensions (mm)
da(min) :1.9
db(max) :2.1
Da(Max) :3.6
Db(min) :3.6
ra(max) :0.05
rb(max) :0.05
Weight(g)
Open type :0.07
With shiled :0.11