Подшипник NA4844
Inner diameter:: 220 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 6.45 kg
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 6.45 kg
Технические характеристики из каталога производителя:
- Обозначение NA4844
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 6,45 Кг
- Частота вращения предельная при пластичной смазке 1000 об/мин
- Частота вращения предельная при жидкой смазке 1700 об/мин
- Размер сопряженных деталей (da min.) 228
- Размер сопряженных деталей (Da max.) 262
- Размер сопряженных деталей (ra max.) 1,5
- Частота вращения предельная 1700 об/мин
K75 PHENOLIC(110x115x15)
Manufacturer: KASTAS
Sizes: 110x115x15 (mm)
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Подшипник NUP 310 EW
Manufacturer: NSK-RHP
Sizes: 50x110x27 (mm)
Weight:: 1.3 (kg)
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Bearings FC67248.1
Manufacturer: INA-FAG
Sizes: 63.680x83.590x3.170 (mm)
Weight:: 0.028 (kg)
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Bearing 89307 TN
Manufacturer: INA-FAG
Sizes: 35x68x20 (mm)
Weight:: 0.340 (kg)
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Bearing NNU4940KW33P4
Manufacturer: TMB
Sizes: 200x280x80 (mm)
Weight:: 14.7 (kg)
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Подшипник 2209
Manufacturer: NSK-RHP
Sizes: 45x85x23 (mm)
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DHTD 1800 D8M CXP
Manufacturer: ContiTech AG
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Подшипник 7334DB
Manufacturer: NACHI
Sizes: 170x360x72 (mm)
Weight:: 35.7 (kg)
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AT10 DD
Manufacturer: ContiTech AG
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Bearing NUTR50110
Manufacturer: ETERNO
Sizes: 110x50x32 (mm)
Weight:: 1.69 (kg)
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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.