Подшипник 7221CDT
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Технические характеристики из каталога производителя:
- Обозначение 7221CDT
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 4300 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 183
- Размер сопряженных деталей (ra max.) 1
- Размер (a) - 0.9 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 72 мм.
Krestovina 17х42
Manufacturer: TOYO
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K19 PTFE/NBR/POM(60x50x8)
Manufacturer: KASTAS
Sizes: 60x50x8 (mm)
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Bearing GH045020
Manufacturer: GMB
Sizes: 45x84x39/39 (mm)
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HTD 8M 6584 ( HTD8M 6584 -V, -M, -MFX )
Manufacturer: ContiTech AG
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Подшипник NUP 324 E
Manufacturer: NACHI
Sizes: 120x260x55 (mm)
Weight:: 15.2 (kg)
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T5 DD
Manufacturer: ContiTech AG
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22x4250 C 167
Manufacturer: ContiTech AG
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3.53 NBR 70(015,47x03,53)
Manufacturer: KASTAS
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ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K40X47X20
Manufacturer: INA-FAG
Weight:: 0.042 (kg)
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K38 PU(45x53x8)
Manufacturer: KASTAS
Sizes: 45x53x8 (mm)
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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.