Подшипник 47487/47420
Inner diameter:: 69.85 mm
Outer diameter: 120 mm
The size of the width: 32.545 mm
Weight:: 1.497 kg
Outer diameter: 120 mm
The size of the width: 32.545 mm
Weight:: 1.497 kg
Технические характеристики из каталога производителя:
- Обозначение 47487/47420
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,497 Кг
- Частота вращения предельная при пластичной смазке 3000 об/мин
- Частота вращения предельная при жидкой смазке 4000 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 26 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 84
- Размер сопряженных деталей (db) 114
- Расчетный коэффициент (e) 0,36
- Расчетный коэффициент (Y0) 0,92
- Расчетный коэффициент (Y1) 1,7
- Размер сопряженных деталей (ra1 max.) 3,3
Подшипник 23224AXK
Manufacturer: NACHI
Sizes: 120x215x76 (mm)
Weight:: 12.3 (kg)
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Bearing BK5025
Manufacturer: ETERNO
Sizes: 50x58x25 (mm)
Weight:: 109 (kg)
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SPB 2120
Manufacturer: ContiTech AG
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Подшипник 110TAC20X+L
Manufacturer: NSK-RHP
Sizes: 110x170x72 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 98.00x102.00x2.00 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA6908-ZW
Manufacturer: INA-FAG
Sizes: 48x62x40 (mm)
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Bearing TWC3244
Manufacturer: INA-FAG
Sizes: 50.800x69.850x2.337 (mm)
Weight:: 0.033 (kg)
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AT10 DD
Manufacturer: ContiTech AG
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Bearing BK2030
Manufacturer: INA-FAG
Sizes: 20x26x30 (mm)
Weight:: 0.035 (kg)
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Bearing GT6
Manufacturer: INA-FAG
Sizes: 20.638x37.313x14.300 (mm)
Weight:: 0.069 (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.