| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-cost slide bearing having a simple configuration and capable of maintaining low friction torque. SOLUTION: This slide bearing 1 supports a heat roller such as a fixing roller and a pressing roller of an image forming device. The slide bearing 1 comprises an outer ring 3 and an inner ring 2. One of the outer ring 3 and the inner ring 2 is made of synthetic resin and another is made of sintered metal. An outer peripheral surface of the inner ring 2 is a convex curved surface and an inner peripheral surface of the outer ring 3 is a concave curved surface corresponding to the convex curved surface. The outer ring 3 is a shape divided into two in a radial direction. The inner ring 2 is put between the two divided outer rings 3. The inner peripheral surface of the outer ring 3 and the outer peripheral surface of the inner ring 2 are in sliding contact relatively. COPYRIGHT: (C)2011,JPO&INPIT |
