Подшипник 7212B
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.82 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.82 kg
Технические характеристики из каталога производителя:
- Обозначение 7212B
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.820 Кг
- Частота вращения предельная при пластичной смазке 4800 об/мин
- Частота вращения предельная при жидкой смазке 6300 об/мин
- Размер сопряженных деталей (da min.) 69
- Размер сопряженных деталей (Da max.) 101
- Размер сопряженных деталей (ra max.) 1.5
- Размер (a) 24.7 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 40 Градусы
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 48x85x12 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 39x60x9 (mm)
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Подшипник NF 408
Manufacturer: NSK-RHP
Sizes: 40x92x27 (mm)
Weight:: 1.28 (kg)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 27x41x10 (mm)
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Подшипник MR 83
Manufacturer: NSK-RHP
Sizes: 3x8x2.5 (mm)
Weight:: 0.001 (kg)
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K755 PTFE/NBR(350x320x14)
Manufacturer: KASTAS
Sizes: 350x320x14 (mm)
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SPA 1032
Manufacturer: ContiTech AG
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Mechanical seal RM 551D
Manufacturer: RiMi
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Bearings NKIS60
Manufacturer: INA-FAG
Sizes: 60x90x28 (mm)
Weight:: 0.56 (kg)
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Подшипник 53409U
Manufacturer: NACHI
Sizes: 45x100x46 (mm)
Weight:: 0.73 (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.