Bearing Numbers
Single row :7202B
DB :7202DB
DF :7202DF
DT :7202DT
Principal dimensions(mm)
д :15
Д :35
Б :11
r(min) :0.6
r1(min) :0.3
Basic load ratings(N)
Кр :7950
Кор :4300
Basic load ratings(kgf)
Кр :810
Кор :440
Value
fo :14.4
Limiting Speed (rpm)
Смазка :16000
Масло :22000
Distance of action point(mm)
a :16
Abutment and fillet dimensions
da(min) :20
Da(max) :30
ra(max) :0.6
Масса
(kg) :0.046
Basic load ratings(duplex bearing) (N)
Кр :12900
Кор :8600
Basic load ratings(duplex bearing) (kgf)
Кр :1310
Кор :875
Limiting Speed(duplex bearing) (rpm)
Смазка :13000
Масло :18000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :32
face-to-face arrangement :10
Installation dimensions(duplex bearing)
db(min) :17.5
Db(max) :32.5
rb(max) :0.3
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