Bearing Numbers
Single row :7303A
DB :7303DB
DF :7303DF
DT :7303DT
Principal dimensions(mm)
д :17
Д :47
Б :14
r(min) :1
r1(min) :0.6
Basic load ratings(N)
Кр :15900
Кор :8650
Basic load ratings(kgf)
Кр :1630
Кор :880
Value
fo :13.1
Limiting Speed (rpm)
Смазка :14000
Масло :19000
Distance of action point(mm)
a :16.2
Abutment and fillet dimensions
da(min) :23
Da(max) :41
ra(max) :1
Масса
(kg) :0.116
Basic load ratings(duplex bearing) (N)
Кр :25900
Кор :17300
Basic load ratings(duplex bearing) (kgf)
Кр :2640
Кор :1760
Limiting Speed(duplex bearing) (rpm)
Смазка :11000
Масло :15000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :32.5
face-to-face arrangement :4.5
Installation dimensions(duplex bearing)
db(min) :22
Db(max) :42
rb(max) :0.6
Русский
Здание 6, зона A, 615 Heyang Road, Циндао, Шаньдун, Китай
export@skfaq.com 
+8613663532007 
