采用图1所示的注油器时,对于986713等向心推力球轴承的装配效率可大大提高。装配时,可以先装好保持架再用注油器加进润滑脂,最后装外罩壳和压边。除装配效率提高外,加入的润滑脂能均匀分布在轴承内,注油量容易控制,文明生产及劳动条件也大大改善。 它的结构由注油嘴(图2)、前缸、后缸、活塞、前端盖和手柄等零件组成。其中前缸、注油 When using the oiler shown in Figure 1, the assembly efficiency for the 986713 isocentric thrust ball bearings can be greatly increased. When assembled, you can first install the cage and then add grease into the grease, the last shell and pressure side shell. In addition to improving the efficiency of assembly, the added grease can be evenly distributed in the bearing, the amount of oil is easy to control, and civilized production and working conditions are also greatly improved. Its structure by the nozzle (Figure 2), the front cylinder, rear cylinder, piston, front cover and handle and other components. One of the former cylinder, oil injection