Подшипник 7004
Inner diameter:: 20 mm
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.079 kg
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.079 kg
Технические характеристики из каталога производителя:
- Обозначение 7004
- Размер (r min.) 0.6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.079 Кг
- Частота вращения предельная при пластичной смазке 15000 об/мин
- Частота вращения предельная при жидкой смазке 20000 об/мин
- Размер сопряженных деталей (da min.) 24
- Размер сопряженных деталей (Da max.) 38
- Размер сопряженных деталей (ra max.) 0.6
- Размер (a) 2.9 мм.
- Размер (r1 min.) 0.3 мм.
- Угол наклона (α) 30 Градусы
Bearing 4449
Manufacturer: INA-FAG
Sizes: 111.125x161.920x34.930 (mm)
Weight:: 2.540 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBG)
Manufacturer: STO
Sizes: 62x78x9 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 44x61x10 (mm)
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K21 PU(215x245x18)
Manufacturer: KASTAS
Sizes: 215x245x18 (mm)
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Bearing NJ2230
Manufacturer: ETERNO
Sizes: 150x270x73 (mm)
Weight:: 19.5 (kg)
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Bearing 3818 ZZ
Manufacturer: ETERNO
Sizes: 90x115x19 (mm)
Weight:: 0.457 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 49.50x53.50x2.00 (mm)
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Y-1600
Manufacturer: ContiTech AG
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ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKIS60
Manufacturer: INA-FAG
Sizes: 60x90x28 (mm)
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Подшипник SL15 930
Manufacturer: INA-FAG
Sizes: 150x210x116 (mm)
Weight:: 12.6 (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.