Подшипник NF 217
Inner diameter:: 85 mm
Outer diameter: 133.8 mm
The size of the width: 28 mm
Weight:: 1.87 kg
Outer diameter: 133.8 mm
The size of the width: 28 mm
Weight:: 1.87 kg
Технические характеристики из каталога производителя:
- Обозначение NF 217
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,87 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Частота вращения предельная при жидкой смазке 5 000 об/мин
- Размер сопряженных деталей (da min.) 94
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2 мм.
- Размер сопряженных деталей (Db max) 141
- Размер сопряженных деталей (Db min.) 137
- Размер сопряженных деталей (rb max.) 2
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x47x7 (mm)
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Bearing WS87411
Manufacturer: INA-FAG
Sizes: 55x120x10.5 (mm)
Weight:: 0.698 (kg)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU252-E-M1
Manufacturer: FAG
Sizes: 260x480x80 (mm)
Weight:: 68.4 (kg)
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K57 NBR/ALUMINUM(32x8x11)
Manufacturer: KASTAS
Sizes: 32x8x11 (mm)
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Bearing 6220 ZZ
Manufacturer: ETERNO
Sizes: 100x180x34 (mm)
Weight:: 3.321 (kg)
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K19 PTFE/NBR/POM(50x36x9)
Manufacturer: KASTAS
Sizes: 50x36x9 (mm)
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K33 PU(40x48x6)
Manufacturer: KASTAS
Sizes: 40x48x6 (mm)
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Подшипник 30216CA
Manufacturer: NSK-RHP
Sizes: 80x140x28.25 (mm)
Weight:: 1.66 (kg)
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Bearing 61952M (1000952H)
Manufacturer: TMB
Sizes: 260x360x46 (mm)
Weight:: 14.5 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 80.00x83.00x1.50 (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.