Подшипник 18690/18620
Inner diameter:: 46.038 mm
Outer diameter: 79.375 mm
The size of the width: 17.462 mm
Weight:: 0.337 kg
Outer diameter: 79.375 mm
The size of the width: 17.462 mm
Weight:: 0.337 kg
Технические характеристики из каталога производителя:
- Обозначение 18690/18620
- Размер (r min.) 2,8 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,337 Кг
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер сопряженных деталей (ra max.) 2,8
- Размер (a) 15,5 мм.
- Размер (r1 min.) 1,5 мм.
- Размер сопряженных деталей (Da) 56
- Размер сопряженных деталей (db) 74
- Расчетный коэффициент (e) 0,37
- Расчетный коэффициент (Y0) 0,88
- Расчетный коэффициент (Y1) 1,6
- Размер сопряженных деталей (ra1 max.) 1,5
HTD 8M 3928 ( HTD8M 3928 -V, -M, -MFX )
Manufacturer: ContiTech AG
![HTD 8M 3928 ( HTD8M 3928 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_htd_8m.png)
RPP14 4284 ( RPP 14 4284 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP14 4284 ( RPP 14 4284 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp14.png)
K41 PTFE/NBR(130x109,5x8,1)
Manufacturer: KASTAS
Sizes: 130x109,5x8,1 (mm)
![K41 PTFE/NBR(130x109,5x8,1)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_uplot.jpg)
Bearing NU408
Manufacturer: ETERNO
Sizes: 40x110x27 (mm)
Weight:: 1.3 (kg)
![Bearing NU408](https://bestbearings.az/uploads/products/eterno/eterno_nu400_bearing.jpg)
Bearing WS81220
Manufacturer: INA-FAG
Sizes: 100x150x38 (mm)
Weight:: 0.800 (kg)
![Bearing WS81220](https://bestbearings.az/uploads/products/ina/ina_defualt_n51.png)
K37 (45x65x14,50)
Manufacturer: KASTAS
Sizes: 45x65x14,50 (mm)
![K37 (45x65x14,50)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_stokovie.jpg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PMEY35-N
Manufacturer: INA-FAG
![ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PMEY35-N](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1678867471.png)
RPP8 4240 ( RPP 8 4240 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 4240 ( RPP 8 4240 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
Mechanical seal RM 560C-58
Manufacturer: RiMi
![Mechanical seal RM 560C-58](https://bestbearings.az/uploads/products/rimi/rm560c.jpg)
Подшипник 25590/25520
Manufacturer: NSK-RHP
Sizes: 45.618x82.931x23.812 (mm)
Weight:: 0.546 (kg)
![Подшипник 25590/25520](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1655799800.png)
![](https://bestbearings.az/template/img/fllimg1.png)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
![](https://bestbearings.az/template/img/fllimg2.png)
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.
![](https://bestbearings.az/template/img/fllimg3.png)
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.