Подшипник 71425/71750
Inner diameter:: 107.950 mm
Outer diameter: 190.500 mm
The size of the width: 47.625 mm
Weight:: 5,62 kg
Outer diameter: 190.500 mm
The size of the width: 47.625 mm
Weight:: 5,62 kg
Технические характеристики
Обозначение : 71425/71750
Размеры, мм : 107.950x190.500x47.625
Производитель : NACHI
Технические данные из каталога производителя :
Внутренний диаметр (d) - 107.950 мм.
Наружный диаметр (D) - 190.500 мм.
Ширина рабочая (T) - 47.625 мм.
Ширина (высота) (B) - 49.212 мм.
Ширина наружной обоймы (C) - 34.925 мм.
Размер (a) - 6.5 мм.
Размер (r1 min.) - 3.5 мм.
Размер (r2 min.) - 3.3 мм.
Масса - 5,62 Кг
Грузоподъемность динамическая (C) - 273000 кН
Грузоподъемность статическая (C0) - 425000 кН
Частота вращения предельная при пластичной смазке - 1800 об/мин
Частота вращения предельная при жидкой смазке - 2500 об/мин
Расчетный коэффициент (e) - 0.42
Расчетный коэффициент (Y0) - 0.79
Расчетный коэффициент (Y1) - 1.4
Количество дорожек качения - 1
K68 POM(60x65x24,5)
Manufacturer: KASTAS
Sizes: 60x65x24,5 (mm)
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K22 NBR(40x50x7)
Manufacturer: KASTAS
Sizes: 40x50x7 (mm)
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Подшипник 23248E
Manufacturer: NACHI
Sizes: 240x440x160 (mm)
Weight:: 109 (kg)
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Bearing IR50x60x20
Manufacturer: INA-FAG
Sizes: 50x60x20 (mm)
Weight:: 0.129 (kg)
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RPP14 3976 ( RPP 14 3976 -V, -M, -MFX )
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 85x102x13 (mm)
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Bearing F-225459
Manufacturer: INA-FAG
Sizes: 62.100x82.800x2.950 (mm)
Weight:: 0.035 (kg)
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K73 POLYESTER/PTFE(194x200x20 )
Manufacturer: KASTAS
Sizes: 194x200x20 (mm)
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Подшипник 6319N
Manufacturer: NSK-RHP
Sizes: 95x200x45 (mm)
Weight:: 5.76 (kg)
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Подшипник C 4911 V
Manufacturer: SKF
Sizes: 55x80x25 (mm)
Weight:: 0.42 (kg)
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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.