Подшипник 6221N
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Технические характеристики из каталога производителя:
- Обозначение 6221N
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,79 Кг
- Размер (d1) 183,64 мм.
- Частота вращения предельная при пластичной смазке 3 400 об/мин
- Частота вращения предельная при жидкой смазке 4 000 об/мин
- Размер сопряженных деталей (da min.) 116
- Размер сопряженных деталей (da max) 127,5
- Размер сопряженных деталей (Da max.) 179
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 5,69 мм.
- Размер (b) 3,5 мм.
- Расчетный коэффициент (f0) 14,4
- Размер (r0 max.) 0,6 мм.
- Размер (rn) 0,5
Подшипник 6334
Manufacturer: NSK-RHP
Sizes: 170x360x72 (mm)
Weight:: 36.6 (kg)
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K04 (69,85x88,9x31,75)
Manufacturer: KASTAS
Sizes: 69,85x88,9x31,75 (mm)
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B 102 2650 Le/ 2588 Li
Manufacturer: ContiTech AG
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Подшипник 75TAH10DB
Manufacturer: NACHI
Sizes: 75x115x18 (mm)
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Bearing 51322 (8322)
Manufacturer: TMB
Sizes: 110x190x63 (mm)
Weight:: 7.85 (kg)
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Bearing 7207 C
Manufacturer: ETERNO
Sizes: 35x72x17 (mm)
Weight:: 0.313 (kg)
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Bearing 51113
Manufacturer: ETERNO
Sizes: 65x90x18 (mm)
Weight:: 0.359 (kg)
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Подшипник NP 238
Manufacturer: NACHI
Sizes: 190x299x55 (mm)
Weight:: 22.1 (kg)
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Подшипник 5203A-2NS
Manufacturer: NACHI
Sizes: 17x40x17.5 (mm)
Weight:: 0.09 (kg)
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Подшипник 5213N
Manufacturer: NACHI
Sizes: 65x120x38.1 (mm)
Weight:: 1.66 (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.