Подшипник 2558/2523
Inner diameter:: 30.162 mm
Outer diameter: 69.85 mm
The size of the width: 23.812 mm
Weight:: 0.466 kg
Outer diameter: 69.85 mm
The size of the width: 23.812 mm
Weight:: 0.466 kg
Технические характеристики из каталога производителя:
- Обозначение 2558/2523
- Размер (r min.) 2,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,466 Кг
- Частота вращения предельная при пластичной смазке 5600 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Размер сопряженных деталей (ra max.) 2,3
- Размер (a) 14,5 мм.
- Размер (r1 min.) 1,3 мм.
- Размер сопряженных деталей (Da) 40
- Размер сопряженных деталей (db) 64
- Расчетный коэффициент (e) 0,27
- Расчетный коэффициент (Y0) 1,2
- Расчетный коэффициент (Y1) 2,2
- Размер сопряженных деталей (ra1 max.) 1,3
K81 TPE(69,4x75x1,4)
Manufacturer: KASTAS
Sizes: 69,4x75x1,4 (mm)
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SEALS (REINFORCED SEAL) (ARYS)
Manufacturer: FEKO
Sizes: 8x16x5/4,50 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 12.00x15.00x1.50 (mm)
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SEALS (REINFORCED SEAL) (ASZ)
Manufacturer: FEKO
Sizes: 26x35.50x6.20 (mm)
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Bearing NATR 6
Manufacturer: ETERNO
Sizes: 19x6x12 (mm)
Weight:: 0.025 (kg)
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Подшипник 23252CAKE4
Manufacturer: NSK-RHP
Sizes: 260x480x174 (mm)
Weight:: 137 (kg)
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XPA 2432 Lw / Ld ( ХРА 2432 )
Manufacturer: ContiTech AG
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BX 66 BX 1719 Ld
Manufacturer: ContiTech AG
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O-RING
Manufacturer: NQK SF
Sizes: 228.30x234.50x3.10 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 220x275x25 (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.