Подшипник 12580/12520
Inner diameter:: 20.638 mm
Outer diameter: 49.225 mm
The size of the width: 19.845 mm
Weight:: 0.181 kg
Outer diameter: 49.225 mm
The size of the width: 19.845 mm
Weight:: 0.181 kg
Технические характеристики из каталога производителя:
- Обозначение 12580/12520
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,181 Кг
- Частота вращения предельная при пластичной смазке 8000 об/мин
- Частота вращения предельная при жидкой смазке 11000 об/мин
- Размер сопряженных деталей (ra max.) 1,5
- Размер (a) 12,9 мм.
- Размер (r1 min.) 1,5 мм.
- Размер сопряженных деталей (Da) 28,5
- Размер сопряженных деталей (db) 45,5
- Расчетный коэффициент (e) 0,32
- Расчетный коэффициент (Y0) 1
- Расчетный коэффициент (Y1) 1,9
- Размер сопряженных деталей (ra1 max.) 1,5
Bearing PI263220
Manufacturer: INA-FAG
Sizes: 41.275x50.8x31.75 (mm)
Weight:: 1.635 (kg)
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Подшипник 105KBE02
Manufacturer: NACHI
Sizes: 105x190x70 (mm)
Weight:: 9.19 (kg)
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Подшипник HR33205J
Manufacturer: NSK-RHP
Sizes: 25x52x22 (mm)
Weight:: 0.221 (kg)
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Подшипник FWJ-354220
Manufacturer: NSK-RHP
Sizes: 35x42x20 (mm)
Weight:: 0.034 (kg)
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K38 PU(60x72x9)
Manufacturer: KASTAS
Sizes: 60x72x9 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 35x65x12 (mm)
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5.33 NBR 90(047,00x05,33)
Manufacturer: KASTAS
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Krestovina 33x93
Manufacturer: TOYO
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MEGADYNE ISORAN 390 L
Manufacturer: ContiTech AG
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Z 42 10x1070 Li / 1093 Ld
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.