Подшипник 7221CDB
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 7221CDB
- 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.
Подшипник 23192E
Manufacturer: NACHI
Sizes: 460x760x240 (mm)
Weight:: 446 (kg)
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Bearing 64072RS (180407K)
Manufacturer: TMB
Sizes: 35x100x27 (mm)
Weight:: 0.97 (kg)
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K17 PTFE/NBR(540x515,5x8,1)
Manufacturer: KASTAS
Sizes: 540x515,5x8,1 (mm)
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22x2210 C 87
Manufacturer: ContiTech AG
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K75 PHENOLIC(142x147x9,7)
Manufacturer: KASTAS
Sizes: 142x147x9,7 (mm)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 235x280x18 (mm)
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Подшипник NP 419
Manufacturer: NACHI
Sizes: 95x201.5x55 (mm)
Weight:: 13.6 (kg)
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SPA 1282
Manufacturer: ContiTech AG
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7026-C-T-P4S
Manufacturer: FAG
Sizes: 130x200x33 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 37.69x44.75x3.53 (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.