Подшипник NJ 234 EM
Inner diameter:: 170 mm
Outer diameter: 310 mm
The size of the width: 52 mm
Weight:: 18.3 kg
Outer diameter: 310 mm
The size of the width: 52 mm
Weight:: 18.3 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 234 EM
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 18,3 Кг
- Частота вращения предельная при пластичной смазке 2000 об/мин
- Частота вращения предельная при жидкой смазке 2400 об/мин
- Размер сопряженных деталей (da min.) 186
- Размер сопряженных деталей (Da max.) 294
- Размер сопряженных деталей (db min) 186
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Допустимое осевое смещение (S) 3,8
- Размер сопряженных деталей (Db max) 294
- Размер сопряженных деталей (db max.) 202
- Размер сопряженных деталей (rb max.) 3
Bearing GH040040
Manufacturer: GMB
Sizes: 40x74x40/40 (mm)
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Bearings NA4838
Manufacturer: INA-FAG
Sizes: 190x240x50 (mm)
Weight:: 5.61 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 406x444x18 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP2322-E-TVP2
Manufacturer: FAG
Sizes: 110x240x80 (mm)
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Подшипник 6013ZE
Manufacturer: NACHI
Sizes: 65x100x18 (mm)
Weight:: 0.438 (kg)
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RPP8 2720 ( RPP 8 2720 -V, -M, -MFX )
Manufacturer: ContiTech AG
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Bearing BCE168
Manufacturer: INA-FAG
Sizes: 25.400x31.750x12.700 (mm)
Weight:: 0.019 (kg)
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RPP14 1554 ( RPP 14 1554 -V, -M, -MFX )
Manufacturer: ContiTech AG
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2.4 NBR 90(029,60x02,40)
Manufacturer: KASTAS
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Подшипник 7021DB
Manufacturer: NACHI
Sizes: 105x160x26 (mm)
Weight:: 1.73 (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.
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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.