Подшипник NNU 4960
Inner diameter:: 300 mm
Outer diameter: 420 mm
The size of the width: 118 mm
Weight:: 51.9 kg
Outer diameter: 420 mm
The size of the width: 118 mm
Weight:: 51.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4960
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 51,9 Кг
- Частота вращения предельная при пластичной смазке 1 200 об/мин
- Частота вращения предельная при жидкой смазке 1 500 об/мин
XPZ 1280 Lw / Ld ( XPZ1280 )
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
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Bearing 61928 ZZ
Manufacturer: ETERNO
Sizes: 140x190x24 (mm)
Weight:: 1.9 (kg)
MEGADYNE ISORAN 384 GLD8 ( RPP8 384 GOLD )
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Корпус UCT208
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Weight:: 2.4 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20313-K-MB-C3
Manufacturer: FAG
Sizes: 65x140x33 (mm)
Bearing 61960
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Sizes: 300x420x56 (mm)
Weight:: 23.5 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4903-2RSR
Manufacturer: INA-FAG
Sizes: 17x30x14 (mm)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
