Подшипник FJ-4520
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.053 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.053 kg
Технические характеристики из каталога производителя:
- Обозначение FJ-4520
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,053 Кг
- Частота вращения предельная при пластичной смазке 4300 об/мин
- Частота вращения предельная при жидкой смазке 6700 об/мин
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Sizes: 40x68x15 (mm)
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Weight:: 120 (kg)
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Sizes: 315x320x25 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71921-E-T-P4S
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Sizes: 105x145x20 (mm)
Подшипник NP 321
Manufacturer: NACHI
Sizes: 105x195x49 (mm)
Weight:: 8.51 (kg)
22x4724 C 186
Manufacturer: ContiTech AG
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Sizes: 85x180x60 (mm)
Weight:: 6.942 (kg)
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Sizes: 130x200x33 (mm)
Weight:: 3.85 (kg)
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Weight:: 423 (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.
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.
