Подшипник 6904NR
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 6904NR
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,037 Кг
- Размер (d1) 35,7 мм.
- Частота вращения предельная при пластичной смазке 19 000 об/мин
- Частота вращения предельная при жидкой смазке 22 000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (da max) 24
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0,3
- Размер (d2) 39,8 мм.
- Размер (a) 1,7 мм.
- Размер (b) 0,95 мм.
- Расчетный коэффициент (f0) 14,7
- Размер (F) 0,85 мм.
- Размер (r0 max.) 0,25 мм.
- Размер (rn) 0,3
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 250x300x20 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Manufacturer: ContiTech AG
![](https://bestbearings.az/uploads/products/contitech/belt_ctd_8m_carbon.png)
Bearing N307
Manufacturer: ETERNO
Sizes: 35x80x21 (mm)
Weight:: 0.477 (kg)
![Bearing N307](https://bestbearings.az/uploads/products/eterno/eterno_n300_bearing.jpg)
Подшипник 23140A2X
Manufacturer: NACHI
Sizes: 200x340x112 (mm)
Weight:: 42.5 (kg)
![Подшипник 23140A2X](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1650900157.png)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK17/20
Manufacturer: INA-FAG
Sizes: 17x25x20 (mm)
![ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK17/20](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1677654443.gif)
Bearing 61818
Manufacturer: ETERNO
Sizes: 90x115x13 (mm)
Weight:: 0.28 (kg)
![Bearing 61818](https://bestbearings.az/uploads/products/eterno/eterno_61800_bearing.jpg)
Bearings GRA8-NPP-B
Manufacturer: INA-FAG
Weight:: 0.12 (kg)
![Bearings GRA8-NPP-B](https://bestbearings.az/uploads/products/ina/ina_defualt_n63.png)
Bearing 7209CTAP4 (36209KJ)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)
![Bearing 7209CTAP4 (36209KJ)](https://bestbearings.az/uploads/products/tmb/5_tmb_default.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x49x6 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Корпус UCEP206
Manufacturer: NACHI
Weight:: 2.0 (kg)
![Корпус UCEP206](https://bestbearings.az/uploads/products/nachi/UCEP206.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.