Подшипник NU 311 EW
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.64 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.64 kg
Технические характеристики из каталога производителя:
- Обозначение NU 311 EW
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,64 Кг
- Частота вращения предельная при пластичной смазке 4 500 об/мин
- Частота вращения предельная при жидкой смазке 5 600 об/мин
- Размер сопряженных деталей (da min.) 64
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2 мм.
- Размер сопряженных деталей (rb max.) 2
SEALS (REINFORCED SEAL) (BT-CR)
Manufacturer: FEKO
Sizes: 215x240x12/18 (mm)
![SEALS (REINFORCED SEAL) (BT-CR)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
Bearing 61932M (1000932M)
Manufacturer: TMB
Sizes: 160x220x28 (mm)
Weight:: 3.2 (kg)
![Bearing 61932M (1000932M)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
Подшипник 7220B
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.32 (kg)
![Подшипник 7220B](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1648109726.png)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 47x65x10 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 23x39x8 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
AT20 ( АТ20 )
Manufacturer: ContiTech AG
![AT20 ( АТ20 )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_at20.png)
Bearing NA4960
Manufacturer: ETERNO
Sizes: 300x340x420 (mm)
Weight:: 51.4 (kg)
![Bearing NA4960](https://bestbearings.az/uploads/products/eterno/eterno_na4900_bearing.jpg)
K18 (63x48x20)
Manufacturer: KASTAS
Sizes: 63x48x20 (mm)
![K18 (63x48x20)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_uplot.jpg)
K107 PU(60x68x4/7)
Manufacturer: KASTAS
Sizes: 60x68x4/7 (mm)
![K107 PU(60x68x4/7)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Bearing 30317 (3GB)
Manufacturer: GMB
Sizes: 85x180x41 (mm)
Weight:: 4.96 (kg)
![Bearing 30317 (3GB)](https://bestbearings.az/uploads/products/gmb/gmb_30000.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.