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
O-RING
Manufacturer: NQK SF
Sizes: 82.00x91.00x4.50 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
T5 DD
Manufacturer: ContiTech AG
![T5 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_t5_dd.png)
5.33 NBR 90(123,80x05,33)
Manufacturer: KASTAS
![5.33 NBR 90(123,80x05,33)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
RPP14 DD 5582 MFX - Megaflex
Manufacturer: ContiTech AG
![RPP14 DD 5582 MFX - Megaflex](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp14_dd.png)
K97 HNBR(75x88x10 )
Manufacturer: KASTAS
Sizes: 75x88x10 (mm)
![K97 HNBR(75x88x10 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 23.5x40x7 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Bearing FT22
Manufacturer: INA-FAG
Sizes: 46.038x78.588x20.638 (mm)
Weight:: 0.392 (kg)
![Bearing FT22](https://bestbearings.az/uploads/products/ina/ina_defualt_n44.png)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x42x12 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Bearing D37
Manufacturer: INA-FAG
Sizes: 69.850x113.513x25.400 (mm)
Weight:: 896 (kg)
![Bearing D37](https://bestbearings.az/uploads/products/ina/ina_defualt_n43.png)
RPP8 6344 ( RPP 8 6344 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 6344 ( RPP 8 6344 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.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.