Подшипник NNC 4844 CV
Inner diameter:: 220 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 6.4 kg
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 6.4 kg
Технические характеристики из каталога производителя:
- Обозначение NNC 4844 CV
- Производитель SKF
- K 4 мм
- das 233 мм
- d 270 мм
- B 50 мм
- D1 - 250.5 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 1200 об/мин
- Масса подшипника 6.4 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 1000 об/мин
- Расчетный коэффициент kr
- B1 7 мм
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x90x13 (mm)
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PJ 838 / 330 J
Manufacturer: ContiTech AG
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Торцевое уплотнение RM Z1-60
Manufacturer: RiMi
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x68x10 (mm)
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K21 NBR(6,35x12,7x3,18)
Manufacturer: KASTAS
Sizes: 6,35x12,7x3,18 (mm)
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Подшипник 6830DDU
Manufacturer: NSK-RHP
Sizes: 150x190x20 (mm)
Weight:: 1.15 (kg)
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K17 PTFE/NBR(290x269x8,1)
Manufacturer: KASTAS
Sizes: 290x269x8,1 (mm)
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Подшипник NJ 2205 ET
Manufacturer: NSK-RHP
Sizes: 25x52x18 (mm)
Weight:: 0.16 (kg)
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Bearing K18X22X13
Manufacturer: ETERNO
Sizes: 18x22x13 (mm)
Weight:: 0.008 (kg)
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MEGADYNE ISORAN 288 RPP8 ( RPP 8M 288 )
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.