Подшипник 2789/2720
Inner diameter:: 39.688 mm
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.479 kg
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.479 kg
Технические характеристики из каталога производителя:
- Обозначение 2789/2720
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,479 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 6700 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 15,9 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 52
- Размер сопряженных деталей (db) 70
- Расчетный коэффициент (e) 0,3
- Расчетный коэффициент (Y0) 1,1
- Расчетный коэффициент (Y1) 2
- Размер сопряженных деталей (ra1 max.) 3,3
Krestovina 36,4X107,98
Manufacturer: TOYO
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Bearing 61807-ZZP6 (E1080807)
Manufacturer: TMB
Sizes: 35x47x7 (mm)
Weight:: 0.29 (kg)
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Bearing LR606NPPU
Manufacturer: INA-FAG
Sizes: 6x19x6 (mm)
Weight:: 6 (kg)
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Bearing 6416
Manufacturer: ETERNO
Sizes: 80x200x48 (mm)
Weight:: 6.422 (kg)
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Подшипник NU 304
Manufacturer: NACHI
Sizes: 20x52x15 (mm)
Weight:: 0.154 (kg)
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ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 127-TVH
Manufacturer: FAG
Sizes: 7x22x7 (mm)
Weight:: 3.9 (kg)
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Подшипник 110TAH10DB
Manufacturer: NACHI
Sizes: 110x170x27 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 545.00x559.00x7.00 (mm)
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K06 PU(125x140x9,1/12,3)
Manufacturer: KASTAS
Sizes: 125x140x9,1/12,3 (mm)
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K07 PU(22x32x8/5)
Manufacturer: KASTAS
Sizes: 22x32x8/5 (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.