Подшипник 7218DF
Inner diameter:: 90 mm
Outer diameter: 160 mm
The size of the width: 30 mm
Weight:: 2.3 kg
Outer diameter: 160 mm
The size of the width: 30 mm
Weight:: 2.3 kg
Технические характеристики из каталога производителя:
- Обозначение 7218DF
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 2.30 Кг
- Частота вращения предельная при пластичной смазке 2800 об/мин
- Частота вращения предельная при жидкой смазке 3700 об/мин
- Размер сопряженных деталей (da min.) 96
- Размер сопряженных деталей (Da max.) 154
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 21.1 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 60 мм.
5 NBR 90(150,00x05,00)
Manufacturer: KASTAS
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Подшипник 47490/47420
Manufacturer: NSK-RHP
Sizes: 71.438x120x32.545 (mm)
Weight:: 1.46 (kg)
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Подшипник 23130CKE4
Manufacturer: NSK-RHP
Sizes: 150x250x80 (mm)
Weight:: 15.8 (kg)
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K79 POLYESTER/GRAPHITE(75x80x5,6)
Manufacturer: KASTAS
Sizes: 75x80x5,6 (mm)
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Bearing 60262RS (180126K)
Manufacturer: TMB
Sizes: 130x200x33 (mm)
Weight:: 3.35 (kg)
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Bearing B25
Manufacturer: INA-FAG
Sizes: 50.800x84.940x22.220 (mm)
Weight:: 0.461 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 38.00x41.60x1.80 (mm)
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SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 45x58.70x6.40 (mm)
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T5/300 DL ( DT5 300 )
Manufacturer: ContiTech AG
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Подшипник 53406U
Manufacturer: NSK-RHP
Sizes: 30x70x33 (mm)
Weight:: 0.73 (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.