Bearing Numbers
Single row :7301B
DB :7301DB
DF :7301DF
DT :7301DT
Principal dimensions(mm)
д :12
Д :37
Б :12
r(min) :1
r1(min) :0.6
Basic load ratings(N)
Кр :8850
Кор :4200
Basic load ratings(kgf)
Кр :900
Кор :425
Value
fo :13.4
Limiting Speed (rpm)
Смазка :16000
Масло :22000
Distance of action point(mm)
a :16.3
Abutment and fillet dimensions
da(min) :18
Da(max) :31
ra(max) :1
Масса
(kg) :0.061
Basic load ratings(duplex bearing) (N)
Кр :14400
Кор :8400
Basic load ratings(duplex bearing) (kgf)
Кр :1460
Кор :855
Limiting Speed(duplex bearing) (rpm)
Смазка :13000
Масло :18000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :32.6
face-to-face arrangement :8.6
Installation dimensions(duplex bearing)
db(min) :17
Db(max) :32
rb(max) :0.6
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