Bearing Numbers
Single row :7030A
DB :7030DB
DF :7030DF
DT :7030DT
Principal dimensions(mm)
д :150
Д :225
Б :35
r(min) :2.1
r1(min) :1.1
Basic load ratings(N)
Кр :137000
Кор :154000
Basic load ratings(kgf)
Кр :14000
Кор :15700
Value
fo :16.3
Limiting Speed (rpm)
Смазка :2400
Масло :3000
Distance of action point(mm)
a :71.6
Abutment and fillet dimensions
da(min) :162
Da(max) :213
ra(max) :2
Масса
(kg) :4.75
Basic load ratings(duplex bearing) (N)
Кр :222000
Кор :305000
Basic load ratings(duplex bearing) (kgf)
Кр :22700
Кор :31500
Limiting Speed(duplex bearing) (rpm)
Смазка :1900
Масло :2400
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :143.3
face-to-face arrangement :73.3
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :218
rb(max) :1
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