Bearing Numbers
Single row :7212C
DB :7212DB
DF :7212DF
DT :7212DT
Principal dimensions(mm)
д :60
Д :110
Б :22
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Кр :64000
Кор :49000
Basic load ratings(kgf)
Кр :6550
Кор :5000
Value
fo :14.4
Limiting Speed (rpm)
Смазка :9500
Масло :13000
Distance of action point(mm)
a :22.4
Abutment and fillet dimensions
da(min) :69
Da(max) :101
ra(max) :1.5
Масса
(kg) :0.889
Basic load ratings(duplex bearing) (N)
Кр :104000
Кор :98500
Basic load ratings(duplex bearing) (kgf)
Кр :10600
Кор :10000
Limiting Speed(duplex bearing) (rpm)
Смазка :7500
Масло :11000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :44.8
face-to-face arrangement :0.8
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :104
rb(max) :1
Русский
Здание 6, зона A, 615 Heyang Road, Циндао, Шаньдун, Китай
export@skfaq.com 
+8613663532007 
