Bearing Numbers
Single row :7004C
DB :7004DB
DF :7004DF
DT :7004DT
Principal dimensions(mm)
д :20
Д :42
Б :12
r(min) :0.6
r1(min) :0.3
Basic load ratings(N)
Кр :11100
Кор :6550
Basic load ratings(kgf)
Кр :1130
Кор :665
Value
fo :14
Limiting Speed (rpm)
Смазка :26000
Масло :36000
Distance of action point(mm)
a :10.1
Abutment and fillet dimensions
da(min) :25
Da(max) :37
ra(max) :0.6
Масса
(kg) :0.076
Basic load ratings(duplex bearing) (N)
Кр :18000
Кор :13100
Basic load ratings(duplex bearing) (kgf)
Кр :1840
Кор :1330
Limiting Speed(duplex bearing) (rpm)
Смазка :20000
Масло :30000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :20.3
face-to-face arrangement :3.7
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :39.5
rb(max) :0.3
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