Подшипник 6004N
Inner diameter:: 20 mm
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.069 kg
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.069 kg
Технические характеристики
Обозначение : 6004N
Размеры, мм : 20x42x12
Производитель : NACHI
Технические данные из каталога производителя :
Внутренний диаметр (d) - 20 мм.
Наружный диаметр (D) - 42 мм.
Ширина (высота) (B) - 12 мм.
Ширина наружной обоймы (C) - 12 мм.
Размер (a) - 2.06 мм.
Размер (b) - 1.35 мм.
Размер (r min.) - 0.6 мм.
Размер (r1 min.) - 0.5 мм.
Размер (D1) - 39.75 мм.
Масса - 0.069 Кг
Грузоподъемность динамическая (C) - 9,4 кН
Грузоподъемность статическая (C0) - 5 кН
Частота вращения предельная при пластичной смазке - 17000 об/мин
Частота вращения предельная при жидкой смазке - 21000 об/мин
Количество дорожек качения - 1
Уплотнение - Есть
Подшипник NJ 407
Manufacturer: NACHI
Sizes: 35x100x25 (mm)
Weight:: 1.05 (kg)
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Bearing NUP315ENX2
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.45 (kg)
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Bearing FC69491.1
Manufacturer: INA-FAG
Sizes: 5.893x19.558x0.810 (mm)
Weight:: 0.014 (kg)
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K33 PU(55x75x12)
Manufacturer: KASTAS
Sizes: 55x75x12 (mm)
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K22 PU(32x42x7 )
Manufacturer: KASTAS
Sizes: 32x42x7 (mm)
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Bearing N2228EM (2528EH)
Manufacturer: TMB
Sizes: 140x250x68 (mm)
Weight:: 15.6 (kg)
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Подшипник SL014938
Manufacturer: INA-FAG
Sizes: 190x260x69 (mm)
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Bearing NU2234
Manufacturer: ETERNO
Sizes: 170x310x86 (mm)
Weight:: 29.2 (kg)
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3.53 NBR 90(074,61x03,53)
Manufacturer: KASTAS
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 45x70x5 (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.