Подшипник N 211
Inner diameter:: 55 mm
Outer diameter: 88.5 mm
The size of the width: 21 mm
Weight:: 0.634 kg
Outer diameter: 88.5 mm
The size of the width: 21 mm
Weight:: 0.634 kg
Технические характеристики из каталога производителя:
- Обозначение N 211
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,634 Кг
- Частота вращения предельная при пластичной смазке 6 300 об/мин
- Частота вращения предельная при жидкой смазке 7 500 об/мин
- Размер сопряженных деталей (da min.) 63
- Размер сопряженных деталей (ra max.) 1,5
- Размер (r1 min.) 1,1 мм.
- Размер сопряженных деталей (rb max.) 1
BB130 ( ВВ 130 ) Le= 3371 мм
Manufacturer: ContiTech AG

Подшипник 7234DB
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 17.4 (kg)

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Manufacturer: NQK SF
Sizes: 5.20x10.00x2.40 (mm)

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Manufacturer: NQK SF
Sizes: 44.00x50.00x3.00 (mm)

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Sizes: 47x62x10/12 (mm)

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Manufacturer: ContiTech AG

Подшипник 6004DDU
Manufacturer: NSK-RHP
Sizes: 20x42x12 (mm)
Weight:: 0.068 (kg)

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Manufacturer: NSK-RHP
Sizes: 80x170x39 (mm)
Weight:: 4.08 (kg)

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Manufacturer: KASTAS
Sizes: 220x195x16 (mm)

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Manufacturer: NACHI
Sizes: 90x190x64 (mm)
Weight:: 8.72 (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.