Подшипник NF 312
Inner diameter:: 60 mm
Outer diameter: 113 mm
The size of the width: 31 mm
Weight:: 1.78 kg
Outer diameter: 113 mm
The size of the width: 31 mm
Weight:: 1.78 kg
Технические характеристики из каталога производителя:
- Обозначение NF 312
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,78 Кг
- Частота вращения предельная при пластичной смазке 4 800 об/мин
- Частота вращения предельная при жидкой смазке 5 600 об/мин
- Размер сопряженных деталей (da min.) 71
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2,1 мм.
- Размер сопряженных деталей (Db max) 119
- Размер сопряженных деталей (Db min.) 115
- Размер сопряженных деталей (rb max.) 2
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SHL2)
Manufacturer: STO
Sizes: 93x114x13 (mm)
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Подшипник 55TAB12DF
Manufacturer: NACHI
Sizes: 55x120x20 (mm)
Weight:: 0.73 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 129.5x157x3/5 (mm)
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Bearing GH039040
Manufacturer: GMB
Sizes: 39x72x37/37 (mm)
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К1 К1,5
Manufacturer: ContiTech AG
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Подшипник NA4918
Manufacturer: NSK-RHP
Sizes: 90x120x35 (mm)
Weight:: 1.35 (kg)
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Подшипник 22334CAKE4
Manufacturer: NSK-RHP
Sizes: 170x360x120 (mm)
Weight:: 57.9 (kg)
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Подшипник 55TAC120B
Manufacturer: NSK-RHP
Sizes: 55x120x20 (mm)
Weight:: 0.73 (kg)
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Bearing 32204 (7504E)
Manufacturer: TMB
Sizes: 20x47x19.25 (mm)
Weight:: 0.19 (kg)
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Подшипник 23080CAKE4
Manufacturer: NSK-RHP
Sizes: 400x600x148 (mm)
Weight:: 146 (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.