Подшипник NJ 221 EM
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.58 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.58 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 221 EM
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,58 Кг
- Частота вращения предельная при пластичной смазке 3400 об/мин
- Частота вращения предельная при жидкой смазке 4000 об/мин
- Размер сопряженных деталей (da min.) 116
- Размер сопряженных деталей (Da max.) 179
- Размер сопряженных деталей (db min) 116
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2,1 мм.
- Допустимое осевое смещение (S) 1,4
- Размер сопряженных деталей (Db max) 179
- Размер сопряженных деталей (db max.) 121
- Размер сопряженных деталей (rb max.) 2
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI45/25-TV
Manufacturer: INA-FAG
Sizes: 45x62x25 (mm)
![ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI45/25-TV](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1677748974.gif)
Bearing 81106 TV
Manufacturer: INA-FAG
Sizes: 30x47x11 (mm)
Weight:: 0.057 (kg)
![Bearing 81106 TV](https://bestbearings.az/uploads/products/ina/ina_defualt_n52.png)
SEALS (REINFORCED SEAL) (FYT)
Manufacturer: FEKO
Sizes: 22x28x5/8 (mm)
![SEALS (REINFORCED SEAL) (FYT)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
RPP8 3784 ( RPP 8 3784 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 3784 ( RPP 8 3784 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
K703 PTFE/NBR(120x132,2x8,1)
Manufacturer: KASTAS
Sizes: 120x132,2x8,1 (mm)
![K703 PTFE/NBR(120x132,2x8,1)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_qryazimniy.jpg)
Bearings RNAO50x62x20
Manufacturer: INA-FAG
Sizes: 50x62x20 (mm)
Weight:: 0.14 (kg)
![Bearings RNAO50x62x20](https://bestbearings.az/uploads/products/ina/ina_defualt_n14.png)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 10x31x13.5 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
MEGADYNE ISORAN 584MXL
Manufacturer: ContiTech AG
![MEGADYNE ISORAN 584MXL](https://bestbearings.az/uploads/products/contitech/belt_isoran_mxl.png)
K150 NBR FABRIC(45x30x7,5/4,5)
Manufacturer: KASTAS
Sizes: 45x30x7,5/4,5 (mm)
![K150 NBR FABRIC(45x30x7,5/4,5)](https://bestbearings.az/uploads/products/kastas/default_other_seals.jpg)
Подшипник C 4136 V
Manufacturer: SKF
Sizes: 180x300x118 (mm)
Weight:: 34.5 (kg)
![Подшипник C 4136 V](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1661274586.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.