Подшипник 7903 A5
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Технические характеристики из каталога производителя:
- Обозначение 7903 A5
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,017 Кг
- Частота вращения предельная при пластичной смазке 30 000 об/мин
- Частота вращения предельная при жидкой смазке 40 000 об/мин
- Размер сопряженных деталей (da min.) 19,5
- Размер сопряженных деталей (Da max.) 27,5
- Размер сопряженных деталей (ra max.) 0,3
- Размер (a) 9 мм.
- Размер (r1 min.) 0,15 мм.
SPB 7500
Manufacturer: ContiTech AG
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K21 PU(70x80x5)
Manufacturer: KASTAS
Sizes: 70x80x5 (mm)
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6.99 NBR 70(142,24x06,99)
Manufacturer: KASTAS
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ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6307-2Z
Manufacturer: FAG
Sizes: 35x80x21 (mm)
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Подшипник R 2-6 ZZS
Manufacturer: NSK-RHP
Sizes: 3.175x9.525x3.571 (mm)
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Bearing BCH88
Manufacturer: INA-FAG
Sizes: 12.700x19.050x12.700 (mm)
Weight:: 0.010 (kg)
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AT20 DD
Manufacturer: ContiTech AG
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SPB 2450 Lw
Manufacturer: ContiTech AG
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3 NBR 70(089,00x03,00)
Manufacturer: KASTAS
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2.5 NBR 70(012,00x02,50)
Manufacturer: KASTAS
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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.
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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.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.