CAM FOLLOWER OF WHICH THE STRUCTURE IS IMPROVED SUCH THAT THE LIMIT LOAD CAN BE INCREASED

摘要

Disclosed is a cam follower of which the structure is improved such that the limit load can be increased. The cam follower is one which moves relative to a cam, mediated by a liquid lubricant, wherein a plurality of recesses (11a) are provided on the contact surface (11) of the cam follower (10) which makes contact with the cam, and the depth (d,40) of the plurality of recesses (11a) of the contact surface (11) is between 0.005 and 0.03 mm. By providing the plurality of recesses on the contact surface of the cam follower which makes contact with the cam, the present invention makes it possible to improve the state of lubrication between the cam follower and the cam which move relative to each other mediated by the liquid lubricant and to reduce the heat and the wear which occur at the interface between the same.