Подшипник NA49/28
Inner diameter:: 28 mm
Outer diameter: 45 mm
The size of the width: 17 mm
Weight:: 0.099 kg
Outer diameter: 45 mm
The size of the width: 17 mm
Weight:: 0.099 kg
Технические характеристики из каталога производителя:
- Обозначение NA49/28
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,099 Кг
- Частота вращения предельная при пластичной смазке 8500 об/мин
- Частота вращения предельная при жидкой смазке 13000 об/мин
- Размер сопряженных деталей (da min.) 30
- Размер сопряженных деталей (Da max.) 43
- Размер сопряженных деталей (ra max.) 0,3
Bearing HM903249A / HM903210
Manufacturer: TIMKEN
Sizes: 44.45x95.25x30.958 (mm)
Weight:: 0.999 (kg)
![Bearing HM903249A / HM903210](https://bestbearings.az/uploads/products/timken/timken_afdo_1.png)
Подшипник 7321BDF
Manufacturer: NACHI
Sizes: 105x225x49 (mm)
Weight:: 9.34 (kg)
![Подшипник 7321BDF](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1648483307.png)
O-RING
Manufacturer: NQK SF
Sizes: 1.40x2.60x0.60 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
Bearing SCE36
Manufacturer: INA-FAG
Sizes: 4.762x8.731x9.530 (mm)
Weight:: 0.002 (kg)
![Bearing SCE36](https://bestbearings.az/uploads/products/ina/ina_defualt_n1.png)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x37x7 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
K21 PU(65x90x15)
Manufacturer: KASTAS
Sizes: 65x90x15 (mm)
![K21 PU(65x90x15)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Manufacturer: ContiTech AG
![](https://bestbearings.az/uploads/products/contitech/belt_at10.png)
Подшипник 6309NSE
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.833 (kg)
![Подшипник 6309NSE](https://bestbearings.az/uploads/products/nachi/6309NSE.png)
Bearing LR45x50x20.5
Manufacturer: INA-FAG
Sizes: 45x50x20.5 (mm)
Weight:: 0.588 (kg)
![Bearing LR45x50x20.5](https://bestbearings.az/uploads/products/ina/ina_defualt_n20.png)
Bearing 31312P6 (E27312E)
Manufacturer: TMB
Sizes: 60x140x42 (mm)
Weight:: 1.9 (kg)
![Bearing 31312P6 (E27312E)](https://bestbearings.az/uploads/products/tmb/1_tmb_default.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.