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
Bearing RNU207 (292207)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.33 (kg)
![Bearing RNU207 (292207)](https://bestbearings.az/uploads/products/tmb/10_tmb_default.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 21.00x25.80x2.40 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 104x139x13 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
Bearing 6312N (50312)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.7 (kg)
![Bearing 6312N (50312)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
Bearings GSH20-RR-B
Manufacturer: INA-FAG
Weight:: 0.14 (kg)
![Bearings GSH20-RR-B](https://bestbearings.az/uploads/products/ina/ina_defualt_n64.png)
Подшипник C 3976 MB
Manufacturer: SKF
Sizes: 380x520x106 (mm)
Weight:: 65.5 (kg)
![Подшипник C 3976 MB](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1661535679.png)
Bearing NF315
Manufacturer: ETERNO
Sizes: 75x160x37 (mm)
Weight:: 3.5 (kg)
![Bearing NF315](https://bestbearings.az/uploads/products/eterno/eterno_nf300_1_bearing.jpg)
AT5 DD
Manufacturer: ContiTech AG
![AT5 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_at5_dd.png)
Bearing 6014 2RS
Manufacturer: ETERNO
Sizes: 70x110x20 (mm)
Weight:: 0.635 (kg)
![Bearing 6014 2RS](https://bestbearings.az/uploads/products/eterno/6000_default.jpg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 8x16x5 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)](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.