Bearing Numbers
Single row :7910C
DB :7910DB
DF :7910DF
DT :7910DT
Principal dimensions(mm)
д :50
Д :72
Б :12
r(min) :0.6
r1(min) :0.3
Basic load ratings(N)
Кр :16900
Кор :15000
Basic load ratings(kgf)
Кр :1720
Кор :1530
Value
fo :16.2
Limiting Speed (rpm)
Смазка :13000
Масло :18000
Distance of action point(mm)
a :14.2
Abutment and fillet dimensions
da(min) :55
Da(max) :67
ra(max) :0.6
Масса
(kg) :0.13
Basic load ratings(duplex bearing) (N)
Кр :27400
Кор :30000
Basic load ratings(duplex bearing) (kgf)
Кр :2800
Кор :3050
Limiting Speed(duplex bearing) (rpm)
Смазка :11000
Масло :15000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :28.3
face-to-face arrangement :4.3
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :69.5
rb(max) :0.3
Русский
Здание 6, зона A, 615 Heyang Road, Циндао, Шаньдун, Китай
export@skfaq.com 
+8613663532007 
