Maintenance of Bolted Roller Bearings

Maintenance of the bolted roller bearing The bolted roller bearing is a very important accessory on the machine equipment. Bearings cannot be dismantled for maintenance under normal working conditions. Therefore, ensuring good lubrication of bearings is an important task for daily maintenance of bearings. How should the detailed environment be controlled? We will introduce them to you in detail below. You can seriously read the article below. 1. Extend the fatigue life: the rolling fatigue life of the bearing will be extended when the rolling contact surface is well lubricated during torsion. Conversely, if the oil viscosity is low and the lubricating oil film thickness is not good, it will be shortened. 2. Reduce conflict and wear: The contact between the rings, rolling elements and retainers that make up the bearing is one-sided to prevent metal contact and reduce conflict and wear. 3. Expel conflict heat and cooling: The circulating oil supply method can use oil to displace the heat generated by the conflict, or the heat from the outside, and cool it. Prevent the bearing from overheating and prevent the aging of the lubricating oil itself. In addition, bearing lubrication can also prevent foreign matter from entering the bearing, or prevent rust, corrosion, etc. 4. Cleaning: When removing the bearing for inspection, first use techniques such as taking pictures to make a record of the appearance. Also, confirm the amount of excess lubricant and sample the lubricant before cleaning the bearing. The cleaning of the bolted roller bearing is divided into rough cleaning and fine cleaning, and a metal mesh frame can be placed at the bottom of the applied container. During rough cleaning, use a brush on the oil top to remove grease or adhesions. If the bearing is rolled in oil at this time, be careful that the rolling surface will be damaged by foreign objects; during fine cleaning, slowly rolling the bearing in oil must be carried out carefully. After cleaning, immediately apply anti-rust oil or anti-rust grease on the bearing. Taking care of it can prolong its service life.

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