Подшипник NF 321
Inner diameter:: 105 mm
Outer diameter: 195 mm
The size of the width: 49 mm
Weight:: 8.69 kg
Outer diameter: 195 mm
The size of the width: 49 mm
Weight:: 8.69 kg
Технические характеристики из каталога производителя:
- Обозначение NF 321
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 8,69 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Частота вращения предельная при жидкой смазке 3 200 об/мин
- Размер сопряженных деталей (da min.) 118
- Размер сопряженных деталей (ra max.) 2,5
- Размер (r1 min.) 3 мм.
- Размер сопряженных деталей (Db max) 212
- Размер сопряженных деталей (Db min.) 199
- Размер сопряженных деталей (rb max.) 2,5
O-RING
Manufacturer: NQK SF
Sizes: 28.00x31.60x1.80 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
Корпус UCFA207
Manufacturer: NACHI
Weight:: 1.4 (kg)
![Корпус UCFA207](https://bestbearings.az/uploads/products/nachi/UCFA207.png)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32940-A
Manufacturer: FAG
Sizes: 200x280x51 (mm)
![ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32940-A](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1678946257.gif)
Торцевое уплотнение RM M85-48
Manufacturer: RiMi
![Торцевое уплотнение RM M85-48](https://bestbearings.az/uploads/products/rimi/rmm85.jpg)
K57F NBR/Metal(12x4,5x6)
Manufacturer: KASTAS
Sizes: 12x4,5x6 (mm)
![K57F NBR/Metal(12x4,5x6)](https://bestbearings.az/uploads/products/kastas/default_pneumatic_piston.jpg)
Krestovina 49x54,2
Manufacturer: TOYO
![Krestovina 49x54,2](https://bestbearings.az/uploads/products/toyo/krestovina_default_1.jpg)
Bearing NU217
Manufacturer: ETERNO
Sizes: 85x150x28 (mm)
Weight:: 1.94 (kg)
![Bearing NU217](https://bestbearings.az/uploads/products/eterno/eterno_nu200_bearing.jpg)
Подшипник 22238CAKE4
Manufacturer: NSK-RHP
Sizes: 190x340x92 (mm)
Weight:: 35.5 (kg)
![Подшипник 22238CAKE4](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1658328741.png)
Bearing 628
Manufacturer: ETERNO
Sizes: 8x24x8 (mm)
Weight:: 0.018 (kg)
![Bearing 628](https://bestbearings.az/uploads/products/eterno/600_default.jpg)
CX 87 CX 2275 Ld
Manufacturer: ContiTech AG
![CX 87 CX 2275 Ld](https://bestbearings.az/uploads/products/contitech/belt_cx.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.