Bearing Numbers
Single row :7906C
DB :7906DB
DF :7906DF
DT :7906DT
Principal dimensions(mm)
д :30
Д :47
Б :9
r(min) :0.3
r1(min) :0.15
Basic load ratings(N)
Кр :8300
Кор :6250
Basic load ratings(kgf)
Кр :845
Кор :640
Value
fo :15.9
Limiting Speed (rpm)
Смазка :22000
Масло :28000
Distance of action point(mm)
a :9.7
Abutment and fillet dimensions
da(min) :32.5
Da(max) :44.5
ra(max) :0.3
Масса
(kg) :0.049
Basic load ratings(duplex bearing) (N)
Кр :13500
Кор :12500
Basic load ratings(duplex bearing) (kgf)
Кр :1380
Кор :1280
Limiting Speed(duplex bearing) (rpm)
Смазка :17000
Масло :24000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :19.3
face-to-face arrangement :1.3
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :45.8
rb(max) :0.15
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