Подшипник 7902 C
Inner diameter:: 15 mm
Outer diameter: 28 mm
The size of the width: 7 mm
Weight:: 0.015 kg
Outer diameter: 28 mm
The size of the width: 7 mm
Weight:: 0.015 kg
Технические характеристики из каталога производителя:
- Обозначение 7902 C
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,015 Кг
- Частота вращения предельная при пластичной смазке 38 000 об/мин
- Частота вращения предельная при жидкой смазке 53 000 об/мин
- Размер сопряженных деталей (da min.) 17,5
- Размер сопряженных деталей (Da max.) 25,5
- Размер сопряженных деталей (ra max.) 0,3
- Размер (a) 6,4 мм.
- Размер (r1 min.) 0,15 мм.
- Расчетный коэффициент (f0) 14,5
O-RING
Manufacturer: NQK SF
Sizes: 34.00x43.00x4.50 (mm)
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СТУПИЧНЫЙ ПОДШИПНИК 4T-07204
Manufacturer:
Weight:: 0.06 (kg)
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K33 PU(20x28x5)
Manufacturer: KASTAS
Sizes: 20x28x5 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 48.00x53.00x2.50 (mm)
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Подшипник RSF-4984E4
Manufacturer: NSK-RHP
Sizes: 420x560x140 (mm)
Weight:: 98.5 (kg)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 95x125x13 (mm)
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Bearing 4108
Manufacturer: INA-FAG
Sizes: 40x64x21 (mm)
Weight:: 0.222 (kg)
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Bearing W-7/8
Manufacturer: INA-FAG
Sizes: 22.225x42.060x15.875 (mm)
Weight:: 0.1 (kg)
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K83 PU(115x123,6x9 )
Manufacturer: KASTAS
Sizes: 115x123,6x9 (mm)
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Подшипник NJ 226 E
Manufacturer: NACHI
Sizes: 130x230x40 (mm)
Weight:: 7.5 (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.