1. Current textile NSK imported bearings The new cotton spinning equipment uses a large number of sealed bearings due to dust, heat and high speed requirements. However, the bearing may be dry and damaged due to lack of oil inside. Especially after many years, because of the inability to clean and replenish grease, sealed textile NSK bearings will be scrapped, which will bring a lot of cost waste to the company. In order to avoid this situation, we cleaned from two aspects.
2. How to clean the textile sealed NSK bearings? At present, there are sleeve cleaning and oil filling methods and bearing methods suitable for special full closure.
* Method: Sleeve cleaning and oiling method First immerse the bearing in kerosene for 1 to 2 hours, then make a special sleeve according to the outer diameter of the bearing. The inner diameter of the sleeve is slightly larger than the outer diameter of the bearing by 0.05mm~0.08mm. It is slightly lighter than the bearing.
The second method: the special fully enclosed bearing method uses the positioning screw hole to communicate with the bearing clearance. First, the textile sealed NSK imported bearing is immersed in the kerosene for 1 to 2 hours, and the special oil nozzle and the oil gun are used to suck in the kerosene, and the bearing is repeatedly driven. A few times, after the Zui, use the oil gun to add the required grease.
2. How to clean the textile sealed NSK bearings? At present, there are sleeve cleaning and oil filling methods and bearing methods suitable for special full closure.
* Method: Sleeve cleaning and oiling method First immerse the bearing in kerosene for 1 to 2 hours, then make a special sleeve according to the outer diameter of the bearing. The inner diameter of the sleeve is slightly larger than the outer diameter of the bearing by 0.05mm~0.08mm. It is slightly lighter than the bearing.
The second method: the special fully enclosed bearing method uses the positioning screw hole to communicate with the bearing clearance. First, the textile sealed NSK imported bearing is immersed in the kerosene for 1 to 2 hours, and the special oil nozzle and the oil gun are used to suck in the kerosene, and the bearing is repeatedly driven. A few times, after the Zui, use the oil gun to add the required grease.
Xi'an Natural Field Bio-Technique Co., Ltd. , https://www.naturalnf.com