7312DT,7312DF,7312DB,7312A
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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 row7312A
-
DB7312DB
-
DF7312DF
-
DT7312DT
- Pagrindiniai matmenys (mm)
-
d60
-
D130
-
B31
-
r (min.)2.1
-
r1(min)1.1
- Pagrindinės apkrovos normos (N)
-
Kr98000
-
Kor71500
- Pagrindiniai apkrovos įvertinimai {kgf}
-
Kr10000
-
Kor7250
- Vertė
-
fo13.9
- Limiting Speed (rpm)
-
Tepalas4800
-
Alyva6300
- Distance of action point(mm)
-
a42.9
- Abutment and fillet dimensions
-
da (min)72
-
Da (maks.)118
-
ra (maks.)2
- Svoris
-
(kg)1.74
- Basic load ratings(duplex bearing) (N)
-
Kr159000
-
Kor143000
- Basic load ratings(duplex bearing) (kgf)
-
Kr16200
-
Kor14500
- Limiting Speed(duplex bearing) (rpm)
-
Tepalas3800
-
Alyva5000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement85.9
-
face-to-face arrangement23.9
- Installation dimensions(duplex bearing)
-
db (min.)67
-
Db(max)123
-
rb (maks.)1