Подшипник 7917 C
Inner diameter:: 85 mm
Outer diameter: 120 mm
The size of the width: 18 mm
Weight:: 0.534 kg
Outer diameter: 120 mm
The size of the width: 18 mm
Weight:: 0.534 kg
Технические характеристики из каталога производителя:
- Обозначение 7917 C
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,534 Кг
- Частота вращения предельная при пластичной смазке 8 000 об/мин
- Частота вращения предельная при жидкой смазке 11 000 об/мин
- Размер сопряженных деталей (da min.) 92
- Размер сопряженных деталей (Da max.) 113
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 22,7 мм.
- Размер (r1 min.) 0,6 мм.
- Расчетный коэффициент (f0) 16,5
Bearings RPNA25/42
Manufacturer: INA-FAG
Sizes: 25x42x20 (mm)
Weight:: 0.109 (kg)
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Подшипник 51252X
Manufacturer: NSK-RHP
Sizes: 260x360x79 (mm)
Weight:: 225 (kg)
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K21 NBR(5x12x4)
Manufacturer: KASTAS
Sizes: 5x12x4 (mm)
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MEGADYNE ISORAN 720 GLD8 ( RPP8 720 GOLD )
Manufacturer: ContiTech AG
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Корпус UGF207
Manufacturer: NACHI
Weight:: 1.5 (kg)
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SEALS (REINFORCED SEAL) (ARYS)
Manufacturer: FEKO
Sizes: 35x42x4 (mm)
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Bearing N312
Manufacturer: ETERNO
Sizes: 60x130x31 (mm)
Weight:: 1.83 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 8.00x13.00x2.50 (mm)
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Bearing 6201 ZZ
Manufacturer: ETERNO
Sizes: 12x32x10 (mm)
Weight:: 0.038 (kg)
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RPP8 DD 2748 MFX - Megaflex
Manufacturer: ContiTech AG
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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.