Подшипник 7205B
Inner diameter:: 25 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.135 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.135 kg
Технические характеристики из каталога производителя:
- Обозначение 7205B
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.135 Кг
- Частота вращения предельная при пластичной смазке 9500 об/мин
- Частота вращения предельная при жидкой смазке 14000 об/мин
- Размер сопряженных деталей (da min.) 31
- Размер сопряженных деталей (Da max.) 46
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 8.9 мм.
- Размер (r1 min.) 0.6 мм.
- Угол наклона (α) 40 Градусы
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 150x210x24.70 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 4.70x10.00x2.65 (mm)
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K37 (25x38x9,5)
Manufacturer: KASTAS
Sizes: 25x38x9,5 (mm)
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PK 648 / 255 K
Manufacturer: ContiTech AG
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Подшипник HR33026J
Manufacturer: NSK-RHP
Sizes: 130x200x55 (mm)
Weight:: 6.25 (kg)
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Bearing GH040250
Manufacturer: GMB
Sizes: 40x62x24/20.625 (mm)
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SPA 2282
Manufacturer: ContiTech AG
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Bearing 23236 KMW33
Manufacturer: ETERNO
Sizes: 180x320x112 (mm)
Weight:: 39 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 175x200x15 (mm)
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K21 PU(50x62x9)
Manufacturer: KASTAS
Sizes: 50x62x9 (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.