Bearing Numbers
Single row :7207A
DB :7207DB
DF :7207DF
DT :7207DT
Principal dimensions(mm)
д :35
Д :72
Б :17
r(min) :1.1
r1(min) :0.6
Basic load ratings(N)
Кр :29700
Кор :20100
Basic load ratings(kgf)
Кр :3050
Кор :2050
Value
fo :14.7
Limiting Speed (rpm)
Смазка :10000
Масло :14000
Distance of action point(mm)
a :23.9
Abutment and fillet dimensions
da(min) :42
Da(max) :65
ra(max) :1
Масса
(kg) :0.287
Basic load ratings(duplex bearing) (N)
Кр :48500
Кор :40000
Basic load ratings(duplex bearing) (kgf)
Кр :4900
Кор :4100
Limiting Speed(duplex bearing) (rpm)
Смазка :8500
Масло :12000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :47.9
face-to-face arrangement :13.9
Installation dimensions(duplex bearing)
db(min) :40
Db(max) :67
rb(max) :0.6
Русский
Здание 6, зона A, 615 Heyang Road, Циндао, Шаньдун, Китай
export@skfaq.com 
+8613663532007 
