Designation
With shiled :698
Open type :698ZZ
With seal VV :698VV
With seal DD :698DD
Principal dimensions（mm）
d :8
D :19
B :6
B1 :6
r(min) :0.3
Basic load ratings(N)
Cr :2240
Cor :910
Basic load ratings{kgf}
Cr :228
Cor :93
Speed ratings(rpm)
Grease
ZZ :36000
D·D :28000
Oil
Z :43000
Abutment and fillet dimensions (mm)
da(min) :10
db(max) :10
Da(Max) :17
Db(min) :16.5
ra(max) :0.3
rb(max) :0.3
Weight(g)
Open type :7.23
With shiled :7.18
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