Подшипник 677/672
Inner diameter:: 85.725 mm
Outer diameter: 168.275 mm
The size of the width: 41.275 mm
Weight:: 4.15 kg
Outer diameter: 168.275 mm
The size of the width: 41.275 mm
Weight:: 4.15 kg
Технические характеристики из каталога производителя:
- Обозначение 677/672
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,15 Кг
- Частота вращения предельная при пластичной смазке 2000 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 38,3 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 105
- Размер сопряженных деталей (db) 160
- Расчетный коэффициент (e) 0,47
- Расчетный коэффициент (Y0) 0,7
- Расчетный коэффициент (Y1) 1,3
- Размер сопряженных деталей (ra1 max.) 3,3
Bearing NATR35
Manufacturer: ETERNO
Sizes: 72x35x29 (mm)
Weight:: 0.635 (kg)
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K21 PU(195x215x13)
Manufacturer: KASTAS
Sizes: 195x215x13 (mm)
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Manufacturer: ContiTech AG
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Bearing 61952
Manufacturer: ETERNO
Sizes: 260x360x46 (mm)
Weight:: 14.5 (kg)
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ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RASE90
Manufacturer: INA-FAG
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Подшипник 23280EK
Manufacturer: NACHI
Sizes: 400x720x256 (mm)
Weight:: 461 (kg)
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Bearing NA6908 2RS
Manufacturer: ETERNO
Sizes: 40x48x41 (mm)
Weight:: 0.44 (kg)
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Bearings LR605-2RSR
Manufacturer: INA-FAG
Sizes: 5x16x5 (mm)
Weight:: 0.01 (kg)
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22x5791 C 228
Manufacturer: ContiTech AG
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O-RING
Manufacturer: NQK SF
Sizes: 250.30x261.70x5.70 (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.