Подшипник NNC4934CV
Inner diameter:: 170 mm
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.35 kg
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.35 kg
Технические характеристики из каталога производителя:
- Обозначение NNC4934CV
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель SKF
- Масса 7,35 Кг
- Размер (d1) 209 мм.
- Размер сопряженных деталей (Da max.) 220
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2 мм.
- Размер (b1) 7 мм.
- Частота вращения предельная 1500 об/мин
- Размер (r2 min.) 2 мм.
- Размер (r3 min.) – мм.
- Размер (r4 min.) – мм.
- Размер сопряженных деталей (das rec.) 187
- Размер (K) 4 мм.
- Допустимое осевое смещение (S) –
- Частота вращения номинальная 1200 об/мин
- Граничная нагрузка по усталости (Pu) 100
- Расчетный коэффициент (kr) 0,25
- Размер (E) 215,08 мм.
- Размер сопряженных деталей (ba min.) 180
- Размер сопряженных деталей (rb max.) –
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 180x200x13 (mm)
![SEALS (REINFORCED SEAL) (AS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 60x75x4 (mm)
![SEALS (REINFORCED SEAL) (FY)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 41.28x68.28x22.23 (mm)
![SEALS (REINFORCED SEAL) (FH)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
SPA 850 Lw L=L EL
Manufacturer: ContiTech AG
![SPA 850 Lw L=L EL](https://bestbearings.az/uploads/products/contitech/belt_spa.png)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 135x170x15 (mm)
![SEALS (REINFORCED SEAL) (AS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
2.4 NBR 90(033,30x02,40)
Manufacturer: KASTAS
![2.4 NBR 90(033,30x02,40)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K21 NBR(27x35x4)
Manufacturer: KASTAS
Sizes: 27x35x4 (mm)
![K21 NBR(27x35x4)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Bearing DAC35620024
Manufacturer:
Sizes: 35x62x24/24 (mm)
![Bearing DAC35620024](https://bestbearings.az/uploads/products/ntn/ntn_dac_n2.png)
Подшипник NJ 217 EM
Manufacturer: NSK-RHP
Sizes: 85x150x28 (mm)
Weight:: 2.11 (kg)
![Подшипник NJ 217 EM](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1654414054.png)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 85x105x8 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.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.