将一块罐头盒铁皮卷成圆筒形,垫在长轴深井泵橡胶轴承与轴承支架之间,使轴承内径缩小至基本上恢复轴承与镀铬轴径之间具有合理的间隙。凡是有通水沟槽,未见偏磨,拆卸时又未损坏的轴承,经此法修理后仍可继续使用。泵体中的橡胶轴承磨损后也可用此法维修。 A tin can is rolled into a cylindrical shape and padded between the long shaft deep well pump rubber bearing and the bearing bracket so that the bearing inner diameter is reduced to substantially a reasonable clearance between the restored bearing and the chromed shaft diameter. Where there is a gutter groove, no partial wear, no damage to the demolition of the bearing, this method can still continue to use after repair. Pump body rubber bearings can also be used after this method of repair.