Подшипник 6311ZENR
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.37 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.37 kg
Технические характеристики
Обозначение : 6311ZENR
Размеры, мм : 55x120x29
Производитель : NACHI
Технические данные из каталога производителя :
Внутренний диаметр (d) - 55 мм.
Наружный диаметр (D) - 120 мм.
Ширина (высота) (B) - 29 мм.
Ширина наружной обоймы (C) - 29 мм.
Размер (a) - 4.06 мм.
Размер (b) - 3.1 мм.
Размер (f) - 2.82 мм.
Размер (r min.) - 2 мм.
Размер (r1 min.) - 0.5 мм.
Размер (D1) - 115.21 мм.
Размер (D2) - 129.7 мм.
Масса - 1.37 Кг
Грузоподъемность динамическая (C) - 71,5 кН
Грузоподъемность статическая (C0) - 44,5 кН
Частота вращения предельная при пластичной смазке - 5600 об/мин
Частота вращения предельная при жидкой смазке - 6600 об/мин
Количество дорожек качения - 1
Уплотнение - Есть
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 79.37x101.80x17.45 (mm)
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SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 65x90x10 (mm)
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Корпус UCFL212
Manufacturer: NACHI
Weight:: 4.1 (kg)
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K31 PU/NBR/POM(63x75x8,7)
Manufacturer: KASTAS
Sizes: 63x75x8,7 (mm)
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Подшипник 240/1400CAE4
Manufacturer: NSK-RHP
Sizes: 1400x1950x545 (mm)
Weight:: 4900 (kg)
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MEGADYNE ISORAN 3360 RPP14 ( RPP 14M 3360 )
Manufacturer: ContiTech AG
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Подшипник 7038CDT
Manufacturer: NACHI
Sizes: 190x290x46 (mm)
Weight:: 10.7 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 12x24x4.5 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 19.00x22.20x1.60 (mm)
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Bearing 638P6 (E38)
Manufacturer: TMB
Sizes: 8x28x9 (mm)
Weight:: 0.03 (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.