Designation
With shiled :MR63
Open type :MR63ZZ
With seal VV :-
With seal DD :-
Principal dimensions（mm）
d :3
D :6
B :2
B1 :2.5
r(min) :0.1
Basic load ratings(N)
Cr :208
Cor :74
Basic load ratings{kgf}
Cr :21
Cor :7.5
Speed ratings(rpm)
Grease
ZZ :71000
D·D :-
Oil
Z :80000
Abutment and fillet dimensions (mm)
da(min) :3.8
db(max) :3.7
Da(Max) :5.2
Db(min) :5.4
ra(max) :0.1
rb(max) :0.1
Weight(g)
Open type :0.2
With shiled :0.27
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