Bearing Numbers
Single row :7918A5
DB :7918DB
DF :7918DF
DT :7918DT
Principal dimensions(mm)
д :90
Д :125
Б :18
r(min) :1.1
r1(min) :0.6
Basic load ratings(N)
Кр :39500
Кор :43500
Basic load ratings(kgf)
Кр :4000
Кор :4450
Value
fo :16.4
Limiting Speed (rpm)
Смазка :6300
Масло :8500
Distance of action point(mm)
a :34.1
Abutment and fillet dimensions
da(min) :97
Da(max) :118
ra(max) :1
Масса
(kg) :0.56
Basic load ratings(duplex bearing) (N)
Кр :64000
Кор :87000
Basic load ratings(duplex bearing) (kgf)
Кр :6500
Кор :8900
Limiting Speed(duplex bearing) (rpm)
Смазка :5000
Масло :7100
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :68.1
face-to-face arrangement :32.1
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :120
rb(max) :0.6
Русский
Здание 6, зона A, 615 Heyang Road, Циндао, Шаньдун, Китай
export@skfaq.com 
+8613663532007 
