One important aspect of bearings with proper maintenance and timely maintenance of spherical bearings is to ensure the operation of the Roadworks machinery. If the maintenance and repair of spherical bearings are better, they can disappear for thousands or even longer, and vice versa, it will significantly reduce the service life of outer spherical bearings and even cause burning of bearings, shafts, and other serious accidents. Normally, the temperature of bearing lubricating oil should not exceed 50 ℃ to ensure sufficient lubricating oil, reliable, timely or regularly checked oil, and the oil level should be maintained within the specified range. Keep it clean and replace it in a timely manner according to fuel quality requirements. Failure analysis and elimination of outer spherical bearings. The common faults and solutions for spherical bearings are shown below. In order to fully utilize bearings and maintain their long-term performance, it is necessary to carry out routine maintenance (regular inspections). Through appropriate inspections and regular inspections, early detection of faults and accident prevention are important in improving productivity and economy. Delete the inspection using rolling bearings, first time with photography and other methods, and keep the appearance record. In addition, verify the amount of remaining lubricants and lubricant samples, and then wash the bearings clean. A. Rough and fine machining for cleaning and cleaning bearings, and metal mesh can be used on the bottom of the container. B. Roughly clean and brush with oil to remove grease or adhesive materials. If rotating spherical bearing oil, pay attention to foreign institutions, such as rolling surfaces. C. Fine cleaning requires careful rotation of the oil bearing slowly. Commonly used cleaning agents include neutral diesel or kerosene in aqueous solution, occasional alkaline solution, etc. according to temp. Regardless of the cleaning agent, it should be filtered regularly for cleaning.