Подшипник 7321BDF
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Технические характеристики из каталога производителя:
- Обозначение 7321BDF
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 1900 об/мин
- Частота вращения предельная при жидкой смазке 2600 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 218
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 44.8 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 98 мм.
O-RING
Manufacturer: NQK SF
Sizes: 28.00x33.00x2.50 (mm)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x38x10 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 51.00x58.00x3.50 (mm)
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SEALS (REINFORCED SEAL) (ARS-B)
Manufacturer: FEKO
Sizes: 22x32x6 (mm)
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SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 101.60x123.70x6.35 (mm)
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Bearing 51322 (8322)
Manufacturer: TMB
Sizes: 110x190x63 (mm)
Weight:: 7.85 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 304.00x311.10x3.55 (mm)
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HTD 8M 6064 ( HTD8M 6064 -V, -M, -MFX )
Manufacturer: ContiTech AG
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B 71 1862 Le/ 1800 Li
Manufacturer: ContiTech AG
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K68 POM(80x85x24,5)
Manufacturer: KASTAS
Sizes: 80x85x24,5 (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.