Подшипник 7309CDT
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.875 kg
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.875 kg
Технические характеристики из каталога производителя:
- Обозначение 7309CDT
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.875 Кг
- Частота вращения предельная при пластичной смазке 8800 об/мин
- Частота вращения предельная при жидкой смазке 12000 об/мин
- Размер сопряженных деталей (da min.) 54
- Размер сопряженных деталей (Da max.) 94.6
- Размер сопряженных деталей (ra max.) 1
- Размер (a) - 4.1 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 50 мм.
K21 PU(130x160x18)
Manufacturer: KASTAS
Sizes: 130x160x18 (mm)
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SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 315x364x20 (mm)
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SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 140x160x14.50/17 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 114.02x117.58x1.78 (mm)
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Manufacturer: ContiTech AG
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Bearing K12x15x20 ZW-TV
Manufacturer: INA-FAG
Sizes: 12x15x20 (mm)
Weight:: 0.0005 (kg)
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Подшипник 22348CAKE4
Manufacturer: NSK-RHP
Sizes: 240x500x155 (mm)
Weight:: 147 (kg)
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SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 110x140x13 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 29.50x33.50x2.00 (mm)
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GEAR PULLEYS 8M-30S 74.79 (8M-30S 74.79/36)
Manufacturer: BBC
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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.