Bearing Numbers
Single row :7219B
DB :7219DB
DF :7219DF
DT :7219DT
Principal dimensions(mm)
д :95
Д :170
Б :32
r(min) :2.1
r1(min) :1.1
Basic load ratings(N)
Кр :116000
Кор :101000
Basic load ratings(kgf)
Кр :11800
Кор :10300
Value
fo :15.4
Limiting Speed (rpm)
Смазка :3000
Масло :4000
Distance of action point(mm)
a :71.6
Abutment and fillet dimensions
da(min) :107
Da(max) :158
ra(max) :2
Масса
(kg) :2.74
Basic load ratings(duplex bearing) (N)
Кр :188000
Кор :202000
Basic load ratings(duplex bearing) (kgf)
Кр :19200
Кор :20500
Limiting Speed(duplex bearing) (rpm)
Смазка :2400
Масло :3200
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :143.2
face-to-face arrangement :79.2
Installation dimensions(duplex bearing)
db(min) :102
Db(max) :163
rb(max) :1
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