润滑脂与润滑油相比,具有很多优点,如在金属表面粘附能力强,不易流失,密封性能好、防护作用强、润滑周期长、使用温度范围宽、对污染环境适应能力强等等。车辆上不宜使用液体润滑剂的部位,如轮毂轴承、各拉杆球节、发电机、水泵、离合器轴承和传动轴花键等,均使用润滑脂,润滑脂的品种、牌号很多,性能特点各不相同,适用的部位也不一样,若使用管 Compared with grease, grease has many advantages, such as strong adhesion on the metal surface, easy loss, good sealing performance, strong protective effect, long lubrication period, wide temperature range, strong adaptability to polluted environment and so on. Vehicles should not use liquid lubricant parts, such as wheel bearings, rod ball joints, generators, pumps, clutch bearings and shaft splines, etc., are used grease, grease varieties, a lot of grades, the performance characteristics of each The same applies to the site is not the same, if the use of pipe