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
Bearing 7221 B
Manufacturer: ETERNO
Sizes: 105x190x36 (mm)
Weight:: 4.29 (kg)
![Bearing 7221 B](https://bestbearings.az/uploads/products/eterno/eterno_7200_bearing.jpg)
CTD 1568 C14M CARBON
Manufacturer: ContiTech AG
![CTD 1568 C14M CARBON](https://bestbearings.az/uploads/products/contitech/belt_ctd_14m_carbon.png)
K18 (250x220x35,4)
Manufacturer: KASTAS
Sizes: 250x220x35,4 (mm)
![K18 (250x220x35,4)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_uplot.jpg)
Bearing 51328M (8328H)
Manufacturer: TMB
Sizes: 140x240x80 (mm)
Weight:: 15.5 (kg)
![Bearing 51328M (8328H)](https://bestbearings.az/uploads/products/tmb/9_tmb_default.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x35x6 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
HTD 8M 5128 ( HTD8M 5128 -V, -M, -MFX )
Manufacturer: ContiTech AG
![HTD 8M 5128 ( HTD8M 5128 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_htd_8m.png)
SPC 11200 Ld
Manufacturer: ContiTech AG
![SPC 11200 Ld](https://bestbearings.az/uploads/products/contitech/belt_spc.png)
K62 NBR(60x48x4 )
Manufacturer: KASTAS
Sizes: 60x48x4 (mm)
![K62 NBR(60x48x4 )](https://bestbearings.az/uploads/products/kastas/default_pneumatic_piston.jpg)
Bearing K16X24X20
Manufacturer: ETERNO
Sizes: 16x24x20 (mm)
Weight:: 0.022 (kg)
![Bearing K16X24X20](https://bestbearings.az/uploads/products/eterno/eterno_k_bearing.jpg)
K32 PU/POM(70x82x12)
Manufacturer: KASTAS
Sizes: 70x82x12 (mm)
![K32 PU/POM(70x82x12)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_stokovie.jpg)
![](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.