Bearing Numbers
Single row :7307B
DB :7307DB
DF :7307DF
DT :7307DT
Principal dimensions(mm)
д :35
Д :80
Б :21
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Кр :36500
Кор :24200
Basic load ratings(kgf)
Кр :3750
Кор :2460
Value
fo :14.7
Limiting Speed (rpm)
Смазка :7100
Масло :9500
Distance of action point(mm)
a :34.6
Abutment and fillet dimensions
da(min) :44
Da(max) :71
ra(max) :1.5
Масса
(kg) :0.474
Basic load ratings(duplex bearing) (N)
Кр :59500
Кор :48500
Basic load ratings(duplex bearing) (kgf)
Кр :6100
Кор :4950
Limiting Speed(duplex bearing) (rpm)
Смазка :5600
Масло :7500
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :69.2
face-to-face arrangement :27.2
Installation dimensions(duplex bearing)
db(min) :41
Db(max) :74
rb(max) :1
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