Подшипник 7221 A
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.84 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.84 kg
Технические характеристики из каталога производителя:
- Обозначение 7221 A
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,84 Кг
- Частота вращения предельная при пластичной смазке 3 800 об/мин
- Частота вращения предельная при жидкой смазке 5 000 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 60,6 мм.
- Размер (r1 min.) 1,1 мм.
4L 530
Manufacturer: ContiTech AG
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Bearing 7232BMP6 (E66232H)
Manufacturer: TMB
Sizes: 160x290x48 (mm)
Weight:: 14 (kg)
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Manufacturer: ContiTech AG
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K705 PTFE/NBR(270x286x11,5)
Manufacturer: KASTAS
Sizes: 270x286x11,5 (mm)
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RPP14 DD 2180 MFX - Megaflex
Manufacturer: ContiTech AG
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Bearing 29460 (9039460)
Manufacturer: TMB
Sizes: 300x540x145 (mm)
Weight:: 140 (kg)
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Подшипник NU 310 EW
Manufacturer: NSK-RHP
Sizes: 50x110x27 (mm)
Weight:: 1.3 (kg)
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Подшипник 685/672
Manufacturer: NSK-RHP
Sizes: 98.425x168.275x41.275 (mm)
Weight:: 3.56 (kg)
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K17 PTFE/NBR(550x525,5x8,1)
Manufacturer: KASTAS
Sizes: 550x525,5x8,1 (mm)
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Подшипник HR80KBE043+L
Manufacturer: NSK-RHP
Sizes: 80x170x92 (mm)
Weight:: 9.02 (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.