Bearing Numbers
Single row :7317A
DB :7317DB
DF :7317DF
DT :7317DT
Principal dimensions(mm)
д :85
Д :180
Б :41
r(min) :3
r1(min) :1.1
Basic load ratings(N)
Кр :159000
Кор :133000
Basic load ratings(kgf)
Кр :16200
Кор :13500
Value
fo :14.1
Limiting Speed (rpm)
Смазка :3400
Масло :4500
Distance of action point(mm)
a :58.8
Abutment and fillet dimensions
da(min) :99
Da(max) :166
ra(max) :2.5
Масса
(kg) :4.33
Basic load ratings(duplex bearing) (N)
Кр :258000
Кор :265000
Basic load ratings(duplex bearing) (kgf)
Кр :26300
Кор :27000
Limiting Speed(duplex bearing) (rpm)
Смазка :2600
Масло :3600
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :117.5
face-to-face arrangement :35.5
Installation dimensions(duplex bearing)
db(min) :92
Db(max) :173
rb(max) :1
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