Подшипник 7228DT
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.78 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.78 kg
Технические характеристики из каталога производителя:
- Обозначение 7228DT
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 8.78 Кг
- Частота вращения предельная при пластичной смазке 1800 об/мин
- Частота вращения предельная при жидкой смазке 2400 об/мин
- Размер сопряженных деталей (da min.) 147
- Размер сопряженных деталей (Da max.) 243
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 35.3 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 84 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x28x8 (mm)
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17x4064 B 160
Manufacturer: ContiTech AG
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Bearing NU410MP6 (E32410H)
Manufacturer: TMB
Sizes: 50x130x31 (mm)
Weight:: 2 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 51.30x68.50x8.60 (mm)
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390H
Manufacturer: ContiTech AG
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Bearing 7232BMP5 (D66232H)
Manufacturer: TMB
Sizes: 160x290x48 (mm)
Weight:: 14 (kg)
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K05 PU (95x103x7/4)
Manufacturer: KASTAS
Sizes: 95x103x7/4 (mm)
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K31 PU/NBR/POM(110x130x12)
Manufacturer: KASTAS
Sizes: 110x130x12 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 120.02x130.68x5.33 (mm)
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K21 NBR(4x10x5)
Manufacturer: KASTAS
Sizes: 4x10x5 (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.