Подшипник HR30207C
Inner diameter:: 35 mm
Outer diameter: 72 mm
The size of the width: 18.25 mm
Weight:: 0.331 kg
Outer diameter: 72 mm
The size of the width: 18.25 mm
Weight:: 0.331 kg
Технические характеристики из каталога производителя:
- Обозначение HR30207C
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,331 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 6700 об/мин
- Размер сопряженных деталей (da min.) 46
- Размер сопряженных деталей (Da max.) 63
- Размер сопряженных деталей (ra max.) 1,5
- Размер (a) 19,6 мм.
- Размер (r1 min.) 1,5 мм.
- Расчетный коэффициент (e) 0,66
- Расчетный коэффициент (Y0) 0,5
- Расчетный коэффициент (Y1) 0,91
- Размер сопряженных деталей (Da min) 59
- Размер сопряженных деталей (Db min.) 68
- Размер сопряженных деталей (db max.) 44
- Размер сопряженных деталей (rb max.) 1,5
Подшипник NU 260
Manufacturer: NACHI
Sizes: 300x540x85 (mm)
Weight:: 88.9 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x68x8 (mm)
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Bearing 61944X1 (744)
Manufacturer: TMB
Sizes: 220x309.5x38 (mm)
Weight:: 7.95 (kg)
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SPB 3350 Lw
Manufacturer: ContiTech AG
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Подшипник E30217J
Manufacturer: NACHI
Sizes: 85x150x30.5 (mm)
Weight:: 2.12 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 26x38x7 (mm)
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K81 TPE(120,7x130x1,7)
Manufacturer: KASTAS
Sizes: 120,7x130x1,7 (mm)
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Bearing HK1522
Manufacturer: INA-FAG
Sizes: 15x21x22 (mm)
Weight:: 0.020 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x28x5/5 (mm)
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Подшипник NU 1034
Manufacturer: NACHI
Sizes: 170x260x42 (mm)
Weight:: 8.02 (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.