Подшипник RNA4903
Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Технические характеристики из каталога производителя:
- Обозначение RNA 4903
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,023 Кг
- Частота вращения предельная при пластичной смазке 12000 об/мин
- Частота вращения предельная при жидкой смазке 20000 об/мин
Bearing NN3030KW33 (3182130K)
Manufacturer: TMB
Sizes: 150x225x56 (mm)
Weight:: 7.3 (kg)
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Bearing NUP318
Manufacturer: ETERNO
Sizes: 90x160x43 (mm)
Weight:: 5.76 (kg)
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K59F PU(100x90x4,25)
Manufacturer: KASTAS
Sizes: 100x90x4,25 (mm)
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Bearing AS5578
Manufacturer: INA-FAG
Sizes: 55x78x1 (mm)
Weight:: 0.018 (kg)
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Manufacturer: ContiTech AG
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x38x10 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 6.50x9.50x1.50 (mm)
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Bearing WS81180
Manufacturer: INA-FAG
Sizes: 400x480x20 (mm)
Weight:: 8.260 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 39.00x44.30x2.65 (mm)
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Manufacturer: ContiTech AG
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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.