Подшипник 7221 A
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.84 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.84 kg
Технические характеристики из каталога производителя:
- Обозначение 7221 A
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,84 Кг
- Частота вращения предельная при пластичной смазке 3 800 об/мин
- Частота вращения предельная при жидкой смазке 5 000 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 60,6 мм.
- Размер (r1 min.) 1,1 мм.
Подшипник 7302BEA
Manufacturer: NSK-RHP
Sizes: 15x42x13 (mm)

Подшипник 6805
Manufacturer: NACHI
Sizes: 25x37x7 (mm)
Weight:: 0.022 (kg)

RPP14 6384 ( RPP 14 6384 -V, -M, -MFX )
Manufacturer: ContiTech AG

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Sizes: 36x48x6 (mm)

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Manufacturer: INA-FAG
Sizes: 20x26x16 (mm)
Weight:: 0.018 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71926-E-T-P4S
Manufacturer: FAG
Sizes: 130x180x24 (mm)

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Manufacturer: INA-FAG
Sizes: 500x670x135 (mm)
Weight:: 49 (kg)

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Manufacturer: STO
Sizes: 70x100x13 (mm)

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Sizes: 120x140x8 (mm)

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Sizes: 420x700x224 (mm)
Weight:: 341 (kg)


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.