Подшипник NF 248
Inner diameter:: 240 mm
Outer diameter: 385 mm
The size of the width: 72 mm
Weight:: 49.6 kg
Outer diameter: 385 mm
The size of the width: 72 mm
Weight:: 49.6 kg
Технические характеристики из каталога производителя:
- Обозначение NF 248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 49,6 Кг
- Частота вращения предельная при пластичной смазке 1 300 об/мин
- Частота вращения предельная при жидкой смазке 1 600 об/мин
- Размер сопряженных деталей (da min.) 256
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (Db max) 424
- Размер сопряженных деталей (Db min.) 392
- Размер сопряженных деталей (rb max.) 3
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25.5x41.5x6 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 38.70x49.30x5.30 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
MEGADYNE ISORAN 2590 SLV14 ( RPP14 2590 SILVER )
Manufacturer: ContiTech AG
![MEGADYNE ISORAN 2590 SLV14 ( RPP14 2590 SILVER )](https://bestbearings.az/uploads/products/contitech/belt_isoran_slv14.png)
Bearing HM807046 / HM807010
Manufacturer: TIMKEN
Sizes: 50.8x104.775x36.512 (mm)
Weight:: 1.49 (kg)
![Bearing HM807046 / HM807010](https://bestbearings.az/uploads/products/timken/timken_afdo_1.png)
Bearings NA49/32
Manufacturer: INA-FAG
Sizes: 32x52x20 (mm)
Weight:: 0.158 (kg)
![Bearings NA49/32](https://bestbearings.az/uploads/products/ina/ina_defualt_n11.png)
Подшипник 6008VV
Manufacturer: NSK-RHP
Sizes: 40x68x15 (mm)
Weight:: 0.19 (kg)
![Подшипник 6008VV](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1652296190.png)
4L 970
Manufacturer: ContiTech AG
![4L 970](https://bestbearings.az/uploads/products/contitech/belt_4l.png)
Bearings LR5206-2HRS-TVH-XL
Manufacturer: INA-FAG
Sizes: 30x72x23.8 (mm)
Weight:: 0.51 (kg)
![Bearings LR5206-2HRS-TVH-XL](https://bestbearings.az/uploads/products/ina/ina_defualt_n30.jpg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81102-TV
Manufacturer: INA-FAG
Sizes: 15x28x9 (mm)
![ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81102-TV](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1677853849.gif)
Bearing 24052K
Manufacturer: TMB
Sizes: 260x400x140 (mm)
Weight:: 65.5 (kg)
![Bearing 24052K](https://bestbearings.az/uploads/products/tmb/3_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.