Thrust bearing

The utility model discloses a thrust bearing which comprises a bearing body, and the bearing body is provided with an oil groove surface, an oil outlet groove, an oil outlet hole, an oil way channel,a steel ball blocking hole, a main oil inlet groove, a secondary oil inlet groove, a main oil inlet hole, a secondary oil inlet hole, an arc groove, a steel ball, a clamping groove and a cross rod. Lubricating oil can pass through the oil way channel and can be conveyed to the middle and other parts of the bearing in time. Therefore, the utility model has the beneficial effects that (1) lubricating oil is provided in time when the bearing works, the lubrication is increased, and the friction is reduced; (2) the axial bearing capacity is better; and (3) lubricating oil can be added through theoil path channel at the steel ball blocking hole. 本实用新型公开了一种止推轴承，包括轴承本体，轴承本体上设有油槽面、出油槽、出油孔、油路通道、钢球堵孔、主进油槽、次进油槽、主进油孔、次进油孔、圆弧槽、钢球、卡槽和横杆。油路通道可通过润滑油，使润滑油及时能运送至轴承中部与其他部位。因此，本实用新型具有如下有益效果：（1）轴承工作时及时提供润滑油，增大润滑，减少摩擦；（2）轴向承载能力较好；（3）可通过