Bearing Numbers
Single row :7307A
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 :40000
Кор :26300
Basic load ratings(kgf)
Кр :4050
Кор :2680
Value
fo :13.9
Limiting Speed (rpm)
Смазка :8000
Масло :10000
Distance of action point(mm)
a :27.1
Abutment and fillet dimensions
da(min) :44
Da(max) :71
ra(max) :1.5
Масса
(kg) :0.464
Basic load ratings(duplex bearing) (N)
Кр :65000
Кор :52500
Basic load ratings(duplex bearing) (kgf)
Кр :6600
Кор :5350
Limiting Speed(duplex bearing) (rpm)
Смазка :6300
Масло :8500
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :54.2
face-to-face arrangement :12.2
Installation dimensions(duplex bearing)
db(min) :41
Db(max) :74
rb(max) :1
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