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 625-YB/ZZ (80025YB)
Manufacturer: TMB
Sizes: 5x16x5 (mm)
Weight:: 0.005 (kg)
![Bearing 625-YB/ZZ (80025YB)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
Bearing 3780 / 3720
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.848 (kg)
![Bearing 3780 / 3720](https://bestbearings.az/uploads/products/timken/timken_afdo_1.png)
Подшипник 749/742
Manufacturer: NSK-RHP
Sizes: 85.026x150.089x44.45 (mm)
Weight:: 3.21 (kg)
![Подшипник 749/742](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1656097474.png)
Подшипник HM88630/HM88610
Manufacturer: NSK-RHP
Sizes: 25.4x72.233x25.4 (mm)
Weight:: 0.586 (kg)
![Подшипник HM88630/HM88610](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1655576750.png)
RPP8 7144 ( RPP 8 7144 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 7144 ( RPP 8 7144 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 56x72x12 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Bearing 4203
Manufacturer: ETERNO
Sizes: 17x40x16 (mm)
![Bearing 4203](https://bestbearings.az/uploads/products/eterno/4200_default.jpg)
XPZ 1637 Lw / Ld ( XPZ1637 )
Manufacturer: ContiTech AG
![XPZ 1637 Lw / Ld ( XPZ1637 )](https://bestbearings.az/uploads/products/contitech/belt_xpz_3vx.png)
Bearing LR5206KDD
Manufacturer: INA-FAG
Sizes: 30x72x23.8 (mm)
Weight:: 23.8 (kg)
![Bearing LR5206KDD](https://bestbearings.az/uploads/products/ina/ina_defualt_n20.png)
Bearing S1316
Manufacturer: INA-FAG
Sizes: 20.638x26.988x25.400 (mm)
Weight:: 0.036 (kg)
![Bearing S1316](https://bestbearings.az/uploads/products/ina/ina_defualt_n7.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.