Bearing Numbers
Single row :7310A
DB :7310DB
DF :7310DF
DT :7310DT
Principal dimensions(mm)
д :50
Д :110
Б :27
r(min) :2
r1(min) :1
Basic load ratings(N)
Кр :74000
Кор :52000
Basic load ratings(kgf)
Кр :7550
Кор :5300
Value
fo :13.8
Limiting Speed (rpm)
Смазка :5600
Масло :7500
Distance of action point(mm)
a :36.6
Abutment and fillet dimensions
da(min) :60
Da(max) :100
ra(max) :2
Масса
(kg) :1.1
Basic load ratings(duplex bearing) (N)
Кр :121000
Кор :104000
Basic load ratings(duplex bearing) (kgf)
Кр :12300
Кор :10600
Limiting Speed(duplex bearing) (rpm)
Смазка :4500
Масло :6000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :73.2
face-to-face arrangement :19.2
Installation dimensions(duplex bearing)
db(min) :56
Db(max) :104
rb(max) :1
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