Подшипник 7321CDF
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Технические характеристики из каталога производителя:
- Обозначение 7321CDF
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 3800 об/мин
- Частота вращения предельная при жидкой смазке 5400 об/мин
- Размер сопряженных деталей (da min.) 119
- Размер сопряженных деталей (Da max.) 218
- Размер сопряженных деталей (ra max.) 1
- Размер (a) - 5.3 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 98 мм.
Bearing HK1214-RS
Manufacturer: INA-FAG
Sizes: 12x18x14 (mm)
Weight:: 0.010 (kg)
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K21 PU(6x12x6)
Manufacturer: KASTAS
Sizes: 6x12x6 (mm)
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Bearings NK40/20
Manufacturer: INA-FAG
Sizes: 40x50x20 (mm)
Weight:: 0.827 (kg)
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Подшипник 6900NR
Manufacturer: NACHI
Sizes: 10x22x6 (mm)
Weight:: 0.01 (kg)
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3.1 PU(34,40x3,1)
Manufacturer: KASTAS
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Подшипник 6303NR
Manufacturer: NACHI
Sizes: 17x47x14 (mm)
Weight:: 0.115 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 26.34x37.00x5.33 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 107.90x133.90x13.00 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 240x270x18 (mm)
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2.5 NBR 70(005,00x02,50)
Manufacturer: KASTAS
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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.