To provide a motor bearing member to be suitably used for a small-size high-speed motor whose rotating speed is 8000rpm or higher, having greatly improved wear resistance to achieve a longer service life while preventing its depression caused by to an axial load.

The motor bearing member 1 using a polyether ether ketone resin as a main component is a sheet material which is rolled 1.2-4.0 times into an average thickness of 50μm-1000μm. A filler material such as graphite or a molybdenum disulfide can be added to the polyether ether ketone.