Подшипник NU 2248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 84.9 kg
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 84.9 kg
Технические характеристики из каталога производителя:
- Обозначение NU 2248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 84,9 Кг
- Частота вращения предельная при пластичной смазке 1 200 об/мин
- Частота вращения предельная при жидкой смазке 1 500 об/мин
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (rb max.) 3
AT5/545 ( АТ5 545 )
Manufacturer: ContiTech AG
![AT5/545 ( АТ5 545 )](https://bestbearings.az/uploads/products/contitech/belt_at5.png)
PL 1397 / 550 L
Manufacturer: ContiTech AG
![PL 1397 / 550 L](https://bestbearings.az/uploads/products/contitech/belt_pl.png)
O-RING
Manufacturer: NQK SF
Sizes: 183.00x196.00x6.50 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
Подшипник 6905ZENR
Manufacturer: NACHI
Sizes: 25x42x9 (mm)
Weight:: 0.044 (kg)
![Подшипник 6905ZENR](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1648928108.png)
K09 NBR(110x118x4/7)
Manufacturer: KASTAS
Sizes: 110x118x4/7 (mm)
![K09 NBR(110x118x4/7)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_qryazimniy.jpg)
RPP14 DD 4728 MFX - Megaflex
Manufacturer: ContiTech AG
![RPP14 DD 4728 MFX - Megaflex](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp14_dd.png)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x50x10 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
Mechanical seal RM 560C-40
Manufacturer: RiMi
![Mechanical seal RM 560C-40](https://bestbearings.az/uploads/products/rimi/rm560c.jpg)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 117.47x152.40x15.87 (mm)
![SEALS (REINFORCED SEAL) (BS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
HTD 265 5M CXP
Manufacturer: ContiTech AG
![HTD 265 5M CXP](https://bestbearings.az/uploads/products/contitech/belt_htd_5m_cxp.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.