Bearing Numbers
Single row :7212A
DB :7212DB
DF :7212DF
DT :7212DT
Principal dimensions(mm)
д :60
Д :110
Б :22
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Кр :62000
Кор :48500
Basic load ratings(kgf)
Кр :6300
Кор :4950
Value
fo :14.9
Limiting Speed (rpm)
Смазка :6700
Масло :9000
Distance of action point(mm)
a :35.5
Abutment and fillet dimensions
da(min) :69
Da(max) :101
ra(max) :1.5
Масса
(kg) :0.798
Basic load ratings(duplex bearing) (N)
Кр :100000
Кор :97500
Basic load ratings(duplex bearing) (kgf)
Кр :10200
Кор :9950
Limiting Speed(duplex bearing) (rpm)
Смазка :5300
Масло :7100
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :71.1
face-to-face arrangement :27.1
Installation dimensions(duplex bearing)
db(min) :66
Db(max) :104
rb(max) :1
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