Подшипник 39250/39412
Inner diameter:: 63.5 mm
Outer diameter: 104.775 mm
The size of the width: 21.433 mm
Weight:: 0.687 kg
Outer diameter: 104.775 mm
The size of the width: 21.433 mm
Weight:: 0.687 kg
Технические характеристики из каталога производителя:
- Обозначение 39250/39412
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,687 Кг
- Частота вращения предельная при пластичной смазке 3400 об/мин
- Частота вращения предельная при жидкой смазке 4500 об/мин
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 20 мм.
- Размер (r1 min.) 2 мм.
- Размер сопряженных деталей (Da) 73
- Размер сопряженных деталей (db) 100
- Расчетный коэффициент (e) 0,39
- Расчетный коэффициент (Y0) 0,85
- Расчетный коэффициент (Y1) 1,5
- Размер сопряженных деталей (ra1 max.) 2
Подшипник O-24
Manufacturer: NACHI
Sizes: 111.125x76.2x28.575 (mm)
Weight:: 3.9 (kg)
![Подшипник O-24](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1651580664.png)
K40 PU/POM(85x70x9,3 )
Manufacturer: KASTAS
Sizes: 85x70x9,3 (mm)
![K40 PU/POM(85x70x9,3 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_uplot.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 29.40x32.00x1.30 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
75 T5 1400 ( 75 Т5 1400 ), 70421, BFX
Manufacturer: ContiTech AG
![75 T5 1400 ( 75 Т5 1400 ), 70421, BFX](https://bestbearings.az/uploads/products/contitech/belt_t5.png)
K54 NBR(45x36x3)
Manufacturer: KASTAS
Sizes: 45x36x3 (mm)
![K54 NBR(45x36x3)](https://bestbearings.az/uploads/products/kastas/default_pneumatic_piston.jpg)
Подшипник JH415647/JH415610
Manufacturer: NSK-RHP
Sizes: 75x145x51 (mm)
Weight:: 3.83 (kg)
![Подшипник JH415647/JH415610](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1656061293.png)
Подшипник 7306 A
Manufacturer: NSK-RHP
Sizes: 30x72x19 (mm)
Weight:: 0.346 (kg)
![Подшипник 7306 A](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1653817081.png)
RPP8 6648 ( RPP 8 6648 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 6648 ( RPP 8 6648 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
Bearings GAY012-NPP-B
Manufacturer: INA-FAG
Weight:: 0.13 (kg)
![Bearings GAY012-NPP-B](https://bestbearings.az/uploads/products/ina/ina_defualt_n63.png)
Подшипник 23252CAKE4
Manufacturer: NSK-RHP
Sizes: 260x480x174 (mm)
Weight:: 137 (kg)
![Подшипник 23252CAKE4](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1658345722.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.