| 摘要 |
Provided is a slide bearing with which friction-reducing effects can be obtained and which is able to limit the total amount of oil outflow. The present invention is a slide bearing (1) in which half members (2, 2) that result from a cylinder being bisected parallel to the axial direction are disposed vertically. At the ends of the lower half member (2) in the axial direction, circumferential microgrooves (3) are provided. Recesses (2b) are provided in the rims (2a), which are to the outside of the microgrooves (3) in the axial direction. The lower member is formed so that the lengths of the recesses (2b) in the circumferential direction are shorter than the lengths of the microgrooves (3). The recesses (2b) are formed so that the upstream end (2c) in the rotation direction is located at the same position as the upstream end (3b) of the microgroove (3) in the rotation direction. The recesses (2b) are also formed so that the downstream end (2d) in the rotation direction is located at a position that is upstream of the center of the microgroove (3) in the circumferential direction (bearing angle (ω) is (ω2)). |
