Подшипник NU 238 EM
Inner diameter:: 190 mm
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 23 kg
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 23 kg
Технические характеристики из каталога производителя:
- Обозначение NU 238 EM
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 23 Кг
- Частота вращения предельная при пластичной смазке 1 800 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
- Размер сопряженных деталей (da min.) 206
- Размер сопряженных деталей (Da max.) 324
- Размер сопряженных деталей (db min) 206
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Допустимое осевое смещение (S) 1,7
- Размер сопряженных деталей (db max.) 225
- Размер сопряженных деталей (rb max.) 3
O-RING
Manufacturer: NQK SF
Sizes: 193.00x205.00x6.00 (mm)
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2.5 FKM 80(009,00x02,50 )
Manufacturer: KASTAS
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Подшипник NCF1852V
Manufacturer: SKF
Sizes: 260x320x28 (mm)
Weight:: 4.75 (kg)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ420-M1
Manufacturer: FAG
Sizes: 100x250x58 (mm)
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2 FKM 80(043,00x02,00 )
Manufacturer: KASTAS
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Bearing S6203
Manufacturer: ETERNO
Sizes: 17.00x40.00x12.00 (mm)
Weight:: 65 (kg)
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7202-C-T-P4S
Manufacturer: FAG
Sizes: 15x35x11 (mm)
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Bearing 629/5-YB/ZZP5 (D2080095YB)
Manufacturer: TMB
Sizes: 5x13x5 (mm)
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Подшипник 69/800
Manufacturer: NSK-RHP
Sizes: 800x1060x115 (mm)
Weight:: 275 (kg)
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SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 55x70x10 (mm)
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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.