Bearing Numbers
Single row :7328A
DB :7328DB
DF :7328DF
DT :7328DT
Principal dimensions(mm)
д :140
Д :300
Б :62
r(min) :4
r1(min) :1.5
Basic load ratings(N)
Кр :300000
Кор :335000
Basic load ratings(kgf)
Кр :30500
Кор :34500
Value
fo :14.3
Limiting Speed (rpm)
Смазка :2000
Масло :2600
Distance of action point(mm)
a :94.5
Abutment and fillet dimensions
da(min) :158
Da(max) :282
ra(max) :3
Масса
(kg) :21.4
Basic load ratings(duplex bearing) (N)
Кр :490000
Кор :670000
Basic load ratings(duplex bearing) (kgf)
Кр :50000
Кор :68500
Limiting Speed(duplex bearing) (rpm)
Смазка :1600
Масло :2000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :189
face-to-face arrangement :65
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :291
rb(max) :1.5
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