7021K,7021DB,7021DF,7021DT
Serie 7000
Dimension and Parameters
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- Bearing Numbers
-
Single row7021K
-
DB7021DB
-
DF7021DF
-
DT7021DT
- Dimensiones principales （mm）
-
d105
-
D160
-
B26
-
r(min)2
-
r1(min)1
- Basic load ratings(N)
-
Cr88000
-
Cor89600
- Basic load ratings(kgf)
-
Cr9000
-
Cor9100
- Valor
-
fo15.8
- Limiting Speed (rpm)
-
Grease6000
-
Oil8500
- Distance of action point(mm)
-
a30.7
- Abutment and fillet dimensions
-
da(min)115
-
Da(max)150
-
ra(max)2
- Peso
-
(kg)1.82
- Basic load ratings(duplex bearing) (N)
-
Cr143000
-
Cor179000
- Basic load ratings(duplex bearing) (kgf)
-
Cr14600
-
Cor18200
- Limiting Speed(duplex bearing) (rpm)
-
Grease4800
-
Oil6700
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement61.5
-
face-to-face arrangement9.5
- Installation dimensions(duplex bearing)
-
db(min)-
-
Db(max)154
-
rb(max)1
