Подшипник 7217DF
Inner diameter:: 85 mm
Outer diameter: 150 mm
The size of the width: 28 mm
Weight:: 1.87 kg
Outer diameter: 150 mm
The size of the width: 28 mm
Weight:: 1.87 kg
Технические характеристики из каталога производителя:
- Обозначение 7217DF
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1.87 Кг
- Частота вращения предельная при пластичной смазке 3000 об/мин
- Частота вращения предельная при жидкой смазке 4000 об/мин
- Размер сопряженных деталей (da min.) 91
- Размер сопряженных деталей (Da max.) 144
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 19.9 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 56 мм.
Торцевое уплотнение RM MG1-45
Manufacturer: RiMi
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SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 121x152.50x21 (mm)
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Подшипник 54204
Manufacturer: NSK-RHP
Sizes: 20x40x27.4 (mm)
Weight:: 0.73 (kg)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 104x139x13 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81109-TV
Manufacturer: INA-FAG
Sizes: 45x65x14 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x57x10 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x48x8 (mm)
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Bearing N224EMZ1 (2224EHZ1)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 5.75 (kg)
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B 67 17x1700 Li / 1745 Ld
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x56x10 (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.