7312DT,7312DF,7312DB,7312B
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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 row7312B
-
DB7312DB
-
DF7312DF
-
DT7312DT
- Pagrindiniai matmenys (mm)
-
d60
-
D130
-
B31
-
r (min.)2.1
-
r1(min)1.1
- Pagrindinės apkrovos normos (N)
-
Kr90000
-
Kor65500
- Pagrindiniai apkrovos įvertinimai {kgf}
-
Kr9200
-
Kor6700
- Vertė
-
fo14.4
- Limiting Speed (rpm)
-
Tepalas4300
-
Alyva5600
- Distance of action point(mm)
-
a55.4
- Abutment and fillet dimensions
-
da (min)72
-
Da (maks.)118
-
ra (maks.)2
- Svoris
-
(kg)1.78
- Basic load ratings(duplex bearing) (N)
-
Kr146000
-
Kor131000
- Basic load ratings(duplex bearing) (kgf)
-
Kr14900
-
Kor13400
- Limiting Speed(duplex bearing) (rpm)
-
Tepalas3400
-
Alyva4500
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement110.7
-
face-to-face arrangement48.7
- Installation dimensions(duplex bearing)
-
db (min.)67
-
Db(max)123
-
rb (maks.)1