Bearing Numbers
Single row :7340B
DB :7340DB
DF :7340DF
DT :7340DT
Principal dimensions(mm)
д :200
Д :420
Б :80
r(min) :5
r1(min) :2
Basic load ratings(N)
Кр :430000
Кор :600000
Basic load ratings(kgf)
Кр :44000
Кор :61500
Value
fo :15
Limiting Speed (rpm)
Смазка :1200
Масло :1600
Distance of action point(mm)
a :170.1
Abutment and fillet dimensions
da(min) :222
Da(max) :398
ra(max) :4
Масса
(kg) :55.3
Basic load ratings(duplex bearing) (N)
Кр :700000
Кор :1200000
Basic load ratings(duplex bearing) (kgf)
Кр :71500
Кор :123000
Limiting Speed(duplex bearing) (rpm)
Смазка :950
Масло :1300
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :340.1
face-to-face arrangement :180.1
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :410
rb(max) :2
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