Подшипник 6228Z
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 7.47 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 7.47 kg
Технические характеристики
Обозначение : 6228Z
Размеры, мм : 140x250x42
Производитель : NACHI
Технические данные из каталога производителя :
Внутренний диаметр (d) - 140 мм.
Наружный диаметр (D) - 250 мм.
Ширина (высота) (B) - 42 мм.
Ширина наружной обоймы (C) - 42 мм.
Размер (r min.) - 3 мм.
Размер сопряженных деталей (da min.) - 154
Размер сопряженных деталей (Da max.) - 236
Размер сопряженных деталей (ra max.) - 2.5
Масса - 7.47 Кг
Грузоподъемность динамическая (C) - 166 кН
Грузоподъемность статическая (C0) - 150 кН
Частота вращения предельная при пластичной смазке - 2400 об/мин
Частота вращения предельная при жидкой смазке - 2900 об/мин
Количество дорожек качения - 1
Уплотнение - Есть
Bearing N222EMK (2222EHK)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.8 (kg)
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25X 3750 L=L
Manufacturer: ContiTech AG
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 79.3x95.2x11 (mm)
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T2,5 265 ( Т2,5 265 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
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K69 POM(125x121x9,8)
Manufacturer: KASTAS
Sizes: 125x121x9,8 (mm)
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Подшипник NCF 2213 V
Manufacturer: SKF
Sizes: 65x120x31 (mm)
Weight:: 1.57 (kg)
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K63 NBR(25x17x3,2)
Manufacturer: KASTAS
Sizes: 25x17x3,2 (mm)
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A 24 13x610 Li / 640 Ld
Manufacturer: ContiTech AG
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K32 PU/POM(75x85x12)
Manufacturer: KASTAS
Sizes: 75x85x12 (mm)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x42x10 (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.