7311DT,7311DF,7311DB,7311B
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7300 serija
„Baofu Mansion 3“ Nr. 105 Nr. 180 „Meifeng RD Gulou“ rajonas, Fudžou Kinija,
Matmenys ir parametrai
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- Bearing Numbers
-
Single row7311B
-
DB7311DB
-
DF7311DF
-
DT7311DT
- Pagrindiniai matmenys (mm)
-
d55
-
D120
-
B29
-
r (min.)2
-
r1(min)1
- Pagrindinės apkrovos normos (N)
-
Kr79000
-
Kor56500
- Pagrindiniai apkrovos įvertinimai {kgf}
-
Kr8050
-
Kor5750
- Vertė
-
fo14.4
- Limiting Speed (rpm)
-
Tepalas4500
-
Alyva6300
- Distance of action point(mm)
-
a51.2
- Abutment and fillet dimensions
-
da (min)65
-
Da (maks.)110
-
ra (maks.)2
- Svoris
-
(kg)1.45
- Basic load ratings(duplex bearing) (N)
-
Kr128000
-
Kor113000
- Basic load ratings(duplex bearing) (kgf)
-
Kr13100
-
Kor11500
- Limiting Speed(duplex bearing) (rpm)
-
Tepalas3600
-
Alyva5000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement102.4
-
face-to-face arrangement44.4
- Installation dimensions(duplex bearing)
-
db (min.)61
-
Db(max)114
-
rb (maks.)1