Designation
With shiled :688A
Open type :688AZZ1
With seal VV :688AVV
With seal DD :688ADD
Principal dimensions（mm）
д :8
Д :16
Б :4
B1 :5
r(min) :0.2
Basic load ratings(N)
Кр :1610
Кор :710
Basic load ratings{kgf}
Кр :164
Кор :73
Номинальные скорости (об/мин)
Смазка
ZZ :36000
D·D :28000
Масло
Z :43000
Abutment and fillet dimensions (mm)
da(min) :9.6
db(max) :10.2
Da(Max) :14.4
Db(min) :14.2
ra(max) :0.2
rb(max) :0.2
Weight(g)
Open type :3.12
With shiled :4.02
Русский
Здание 6, зона A, 615 Heyang Road, Циндао, Шаньдун, Китай
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