Подшипник NF 421
Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 17.3 kg
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 17.3 kg
Технические характеристики из каталога производителя:
- Обозначение NF 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 17,3 Кг
- Частота вращения предельная при пластичной смазке 2 400 об/мин
- Частота вращения предельная при жидкой смазке 3 000 об/мин
- Размер сопряженных деталей (da min.) 121
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (Db max) 244
- Размер сопряженных деталей (Db min.) 225
- Размер сопряженных деталей (rb max.) 3
Mechanical seal RM 560A-55S
Manufacturer: RiMi
![Mechanical seal RM 560A-55S](https://bestbearings.az/uploads/products/rimi/rm560a.jpg)
Подшипник 23232A2XK
Manufacturer: NACHI
Sizes: 160x290x104 (mm)
Weight:: 30.7 (kg)
![Подшипник 23232A2XK](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1650831926.png)
Подшипник NUP 1080
Manufacturer: NSK-RHP
Sizes: 400x600x90 (mm)
Weight:: 88.2 (kg)
![Подшипник NUP 1080](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1654772589.png)
Manufacturer: ContiTech AG
![](https://bestbearings.az/uploads/products/contitech/belt_r_red.png)
RPP8 5768 ( RPP 8 5768 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 5768 ( RPP 8 5768 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
10X1800 Z 71
Manufacturer: ContiTech AG
![10X1800 Z 71](https://bestbearings.az/uploads/products/contitech/belt_10z.png)
Подшипник C 4015 V
Manufacturer: SKF
Sizes: 75x115x40 (mm)
Weight:: 1.6 (kg)
![Подшипник C 4015 V](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1661269722.png)
K73 POLYESTER/PTFE(494x500x25)
Manufacturer: KASTAS
Sizes: 494x500x25 (mm)
![K73 POLYESTER/PTFE(494x500x25)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 106x127x11.70 (mm)
![SEALS (REINFORCED SEAL) (BS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
Manufacturer: ContiTech AG
![](https://bestbearings.az/uploads/products/contitech/belt_w_white.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.