Подшипник 64450/64700
Inner diameter:: 114.3 mm
Outer diameter: 177.8 mm
The size of the width: 41.275 mm
Weight:: 3.5 kg
Outer diameter: 177.8 mm
The size of the width: 41.275 mm
Weight:: 3.5 kg
Технические характеристики из каталога производителя:
- Обозначение 64450/64700
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,5 Кг
- Частота вращения предельная при пластичной смазке 1800 об/мин
- Частота вращения предельная при жидкой смазке 2600 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 42,4 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 131
- Размер сопряженных деталей (db) 172
- Расчетный коэффициент (e) 0,52
- Расчетный коэффициент (Y0) 0,64
- Расчетный коэффициент (Y1) 1,2
- Размер сопряженных деталей (ra1 max.) 3,3
Bearing 63202RS (180320K)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 7.1 (kg)
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Подшипник 2309
Manufacturer: NSK-RHP
Sizes: 45x100x36 (mm)
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K18 (133,35x107,95x31,75)
Manufacturer: KASTAS
Sizes: 133,35x107,95x31,75 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 122.00x136.00x7.00 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 16.20x21.00x2.40 (mm)
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K21 NBR(45x56x7)
Manufacturer: KASTAS
Sizes: 45x56x7 (mm)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 48x72x10 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCA)
Manufacturer: STO
Sizes: 14x30x7.5 (mm)
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Подшипник 6803VV
Manufacturer: NSK-RHP
Sizes: 17x26x5 (mm)
Weight:: 0.007 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x42x10.3 (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.