Bearing support for use in a motor

摘要

A bearing support for use in a motor includes a tube (50) having an exterior surface and an interior surface. A plurality of first protrusions (52) on the exterior surface of the tube (50) are provided for engaging a stator (2) of the motor mounted around the tube. A plurality of second protrusions (55) on the interior surface of the tube (50) are provided for engaging a bearing (60) of the motor. The first and second protrusions are alternated along a circumferential direction of the tube.