Подшипник 6221NR
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Технические характеристики из каталога производителя:
- Обозначение 6221NR
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,79 Кг
- Размер (d1) 183,64 мм.
- Частота вращения предельная при пластичной смазке 3 400 об/мин
- Частота вращения предельная при жидкой смазке 4 000 об/мин
- Размер сопряженных деталей (da min.) 116
- Размер сопряженных деталей (da max) 127,5
- Размер сопряженных деталей (Da max.) 179
- Размер сопряженных деталей (ra max.) 2
- Размер (d2) 202,9 мм.
- Размер (a) 5,69 мм.
- Размер (b) 3,5 мм.
- Расчетный коэффициент (f0) 14,4
- Размер (F) 3,1 мм.
- Размер (r0 max.) 0,6 мм.
- Размер (rn) 0,5
Подшипник HR320/28XJ
Manufacturer: NSK-RHP
Sizes: 28x52x16 (mm)
Weight:: 0.146 (kg)
![Подшипник HR320/28XJ](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1655209113.png)
Подшипник 6932
Manufacturer: NSK-RHP
Sizes: 160x220x28 (mm)
Weight:: 2.71 (kg)
![Подшипник 6932](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1652736566.png)
Bearing 6017 2RS
Manufacturer: ETERNO
Sizes: 85x130x22 (mm)
Weight:: 0.932 (kg)
![Bearing 6017 2RS](https://bestbearings.az/uploads/products/eterno/6000_default.jpg)
Подшипник 6214
Manufacturer: NACHI
Sizes: 70x125x24 (mm)
Weight:: 1.07 (kg)
![Подшипник 6214](https://bestbearings.az/uploads/products/nachi/6214.png)
Торцевое уплотнение RM U4(250)-25
Manufacturer: RiMi
![Торцевое уплотнение RM U4(250)-25](https://bestbearings.az/uploads/products/rimi/rmur.jpg)
Подшипник 628 DD
Manufacturer: NSK-RHP
Sizes: 8x24x8 (mm)
Weight:: 0.017 (kg)
![Подшипник 628 DD](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1653502273.png)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 20x40x7 (mm)
![SEALS (REINFORCED SEAL) (AS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
Bearing FC2028100
Manufacturer: TMB
Sizes: 100x140x100 (mm)
Weight:: 4.9 (kg)
![Bearing FC2028100](https://bestbearings.az/uploads/products/tmb/4_tmb_default.jpg)
Bearing 51234M (8234H)
Manufacturer: TMB
Sizes: 170x240x55 (mm)
Weight:: 8.15 (kg)
![Bearing 51234M (8234H)](https://bestbearings.az/uploads/products/tmb/9_tmb_default.jpg)
Bearing 22219 KMW33
Manufacturer: ETERNO
Sizes: 95x170x43 (mm)
Weight:: 3.947 (kg)
![Bearing 22219 KMW33](https://bestbearings.az/uploads/products/eterno/eterno_22200_bearing.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.