Bearing Numbers
Single row :7318B
DB :7318DB
DF :7318DF
DT :7318DT
Principal dimensions(mm)
д :90
Д :190
Б :43
r(min) :3
r1(min) :1.1
Basic load ratings(N)
Кр :156000
Кор :135000
Basic load ratings(kgf)
Кр :15900
Кор :13800
Value
fo :14.6
Limiting Speed (rpm)
Смазка :2800
Масло :3800
Distance of action point(mm)
a :80.2
Abutment and fillet dimensions
da(min) :104
Da(max) :176
ra(max) :2.5
Масса
(kg) :5.17
Basic load ratings(duplex bearing) (N)
Кр :254000
Кор :270000
Basic load ratings(duplex bearing) (kgf)
Кр :25900
Кор :27600
Limiting Speed(duplex bearing) (rpm)
Смазка :2200
Масло :3000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :160.5
face-to-face arrangement :74.5
Installation dimensions(duplex bearing)
db(min) :97
Db(max) :183
rb(max) :1
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