Bearing 30303 (2FB)
Inner diameter:: 17 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.129 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.129 kg
Technical specifications
Designation : 30303
Producer : GMB
Technical data from the manufacturers catalog :
d - 17 мм
D - 47 мм
T - 15.25 мм
B - 14 мм
C - 12 /kN
Cr - 28.2 /kN
Cor - 27.2 /kN
grease - 8500 /(r/min)
oil - 11000 /(r/min)
вес - 0.129 (kg)
e - 0.29
Y - 2.1
Yo - 1.2
Подшипник 7017C
Manufacturer: NACHI
Sizes: 85x130x22 (mm)
Weight:: 0.96 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ AK47686-47620
Manufacturer: FAG
Sizes: 82.55x133.35x33.338 (mm)
Weight:: 1.94 (kg)
2.5 NBR 70(009,00x02,50)
Manufacturer: KASTAS
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7226-C-T-P4S
Manufacturer: FAG
Sizes: 130x230x40 (mm)
5.33 NBR 70(405,26x05,33)
Manufacturer: KASTAS
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Manufacturer: ContiTech AG
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Manufacturer: INA-FAG
Sizes: 22.225x30.162x20.638 (mm)
Weight:: 0.034 (kg)
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Manufacturer: KASTAS
Sizes: 4x10x4,5 (mm)
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.