Подшипник NA4868
Inner diameter:: 340 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 24.5 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 24.5 kg
Технические характеристики из каталога производителя:
- Обозначение NA4868
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 24,5 Кг
- Частота вращения предельная при пластичной смазке 670 об/мин
- Частота вращения предельная при жидкой смазке 1100 об/мин
- Размер сопряженных деталей (da min.) 351
- Размер сопряженных деталей (Da max.) 409
- Размер сопряженных деталей (ra max.) 2
- Частота вращения предельная 1100 об/мин
2.5 NBR 90(024,00x02,50)
Manufacturer: KASTAS
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XPA 2800 Lw / Ld ( ХРА 2800 )
Manufacturer: ContiTech AG
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Bearing LR5201KDD
Manufacturer: INA-FAG
Sizes: 12x35x15.9 (mm)
Weight:: 15.9 (kg)
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Bearing QJ320N2M
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 9.3 (kg)
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Bearing 7024 C
Manufacturer: ETERNO
Sizes: 120x180x28 (mm)
Weight:: 2.94 (kg)
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Bearings RNA4872
Manufacturer: INA-FAG
Sizes: 390x440x80 (mm)
Weight:: 14.8 (kg)
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T5 DD
Manufacturer: ContiTech AG
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Bearing RNA 4905 RS
Manufacturer: INA-FAG
Sizes: 30x42x17 (mm)
Weight:: 0.06 (kg)
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Bearing 32006
Manufacturer: ETERNO
Sizes: 30x55x17 (mm)
Weight:: 0.17 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 65x78x10 (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.
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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.