Подшипник 497/492A
Inner diameter:: 85.725 mm
Outer diameter: 133.35 mm
The size of the width: 30.162 mm
Weight:: 1.421 kg
Outer diameter: 133.35 mm
The size of the width: 30.162 mm
Weight:: 1.421 kg
Технические характеристики из каталога производителя:
- Обозначение 497/492A
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,421 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3400 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 28,7 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 99
- Размер сопряженных деталей (db) 128
- Расчетный коэффициент (e) 0,44
- Расчетный коэффициент (Y0) 0,74
- Расчетный коэффициент (Y1) 1,4
- Размер сопряженных деталей (ra1 max.) 3,3
B 74 1942 Le/ 1880 Li
Manufacturer: ContiTech AG
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 70x92x8.5 (mm)
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K23 PU(76,2x63,5x6,35 )
Manufacturer: KASTAS
Sizes: 76,2x63,5x6,35 (mm)
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Bearings LR5205KDD
Manufacturer: INA-FAG
Sizes: 25x62x20.6 (mm)
Weight:: 0.34 (kg)
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Bearing 61956
Manufacturer: ETERNO
Sizes: 280x380x46 (mm)
Weight:: 15.5 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 230x254.2x15.5 (mm)
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Подшипник C 3976 MB
Manufacturer: SKF
Sizes: 380x520x106 (mm)
Weight:: 65.5 (kg)
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Bearing 7322ACM (46322H)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 10 (kg)
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3 NBR 70(019,20x03,00)
Manufacturer: KASTAS
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 50x72x10 (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.