Bearing Numbers
Single row :7317B
DB :7317DB
DF :7317DF
DT :7317DT
Principal dimensions(mm)
д :85
Д :180
Б :41
r(min) :3
r1(min) :1.1
Basic load ratings(N)
Кр :146000
Кор :122000
Basic load ratings(kgf)
Кр :14800
Кор :12400
Value
fo :14.6
Limiting Speed (rpm)
Смазка :3000
Масло :4000
Distance of action point(mm)
a :76.1
Abutment and fillet dimensions
da(min) :99
Da(max) :166
ra(max) :2.5
Масса
(kg) :4.43
Basic load ratings(duplex bearing) (N)
Кр :236000
Кор :244000
Basic load ratings(duplex bearing) (kgf)
Кр :24100
Кор :24800
Limiting Speed(duplex bearing) (rpm)
Смазка :2400
Масло :3200
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :152.2
face-to-face arrangement :70.2
Installation dimensions(duplex bearing)
db(min) :92
Db(max) :173
rb(max) :1
Русский
Здание 6, зона A, 615 Heyang Road, Циндао, Шаньдун, Китай
export@skfaq.com 
+8613663532007 
