Floating seal end cover for slide bearing

The utility model discloses a floating seal end cover for slide bearing, including bearing end plate and floating seal ring, have at least two rings shape raised circle on bearing end plate's the inside wall, annular raised circle's middle part has the annular groove, floating seal ring includes ring body, spring and sealing filler, and the ring body nestification is in the annular groove, and the upper portion of ring body is passed through fixing bolt and is fixed in annular raised circle, and the equipartition has a plurality of recesses on the lateral wall of ring body, and the plug bush has a spring in the recess, on the bottom wall of annular groove is put forth effort on to the one end of spring, on the top lateral wall of recess is put forth effort on to the other end of spring, has the cross -section on the inside wall of ring body for trapezoidal ring packing recess, and sealing filler is nested in the ring packing recess. Its simple structure, sealed effect are showing, simple to operate.