Подшипник 7220B
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Технические характеристики из каталога производителя:
- Обозначение 7220B
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.32 Кг
- Частота вращения предельная при пластичной смазке 2800 об/мин
- Частота вращения предельная при жидкой смазке 3700 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 168
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 41.8 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
Bearing DAC42820036B
Manufacturer:
Sizes: 42x82x36/36 (mm)
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CTD 4410 C14M CARBON
Manufacturer: ContiTech AG
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Подшипник 7010DT
Manufacturer: NACHI
Sizes: 50x80x16 (mm)
Weight:: 0.285 (kg)
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T5 DD
Manufacturer: ContiTech AG
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL183015
Manufacturer: INA-FAG
Sizes: 75x115x30 (mm)
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Bearing NU304E (32304E)
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.15 (kg)
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K73 POLYESTER/PTFE(63x68x9,7 )
Manufacturer: KASTAS
Sizes: 63x68x9,7 (mm)
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K23 NBR(50x40x7)
Manufacturer: KASTAS
Sizes: 50x40x7 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 250.00x257.10x3.55 (mm)
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Bearing K90X97X20
Manufacturer: ETERNO
Sizes: 90x97x20 (mm)
Weight:: 0.109 (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.