Подшипник NU 228 EM
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.38 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.38 kg
Технические характеристики из каталога производителя:
- Обозначение NU 228 EM
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 9,38 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.) 153
- Размер сопряженных деталей (Da max.) 237
- Размер сопряженных деталей (db min) 153
- Размер сопряженных деталей (ra max.) 2,5
- Размер (r1 min.) 3 мм.
- Допустимое осевое смещение (S) 1,5
- Размер сопряженных деталей (db max.) 165
- Размер сопряженных деталей (rb max.) 2,5
3 NBR 70(058,00x03,00)
Manufacturer: KASTAS
![3 NBR 70(058,00x03,00)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Bearing 23140KW33
Manufacturer: TMB
Sizes: 200x340x112 (mm)
Weight:: 43 (kg)
![Bearing 23140KW33](https://bestbearings.az/uploads/products/tmb/3_tmb_default.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 20.50x23.50x1.50 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
MEGADYNE ISORAN 160XL
Manufacturer: ContiTech AG
![MEGADYNE ISORAN 160XL](https://bestbearings.az/uploads/products/contitech/belt_isoran_xl.png)
Подшипник NU 2312 E
Manufacturer: NACHI
Sizes: 60x130x46 (mm)
Weight:: 3.01 (kg)
![Подшипник NU 2312 E](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1650215861.png)
Подшипник 21307E
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.57 (kg)
![Подшипник 21307E](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1650471656.png)
Подшипник NUP 219
Manufacturer: NACHI
Sizes: 95x170x32 (mm)
Weight:: 2.81 (kg)
![Подшипник NUP 219](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1649326966.png)
Подшипник 643/633
Manufacturer: NSK-RHP
Sizes: 69.85x130.175x41.275 (mm)
Weight:: 2.272 (kg)
![Подшипник 643/633](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1656058067.png)
Подшипник 9185/9121
Manufacturer: NSK-RHP
Sizes: 68.262x152.4x47.625 (mm)
Weight:: 3.74 (kg)
![Подшипник 9185/9121](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1656056333.png)
K68 POM(35x40x5,4)
Manufacturer: KASTAS
Sizes: 35x40x5,4 (mm)
![K68 POM(35x40x5,4)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_napralicenie.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.