| 摘要 |
PURPOSE: A vibration-proof bearing is provided to prevent the transmission of vibrations, resulting from the rolling of a ball bearing, using a leaf spring fitted between the ball bearing outer race and the case. CONSTITUTION: A vibration-proof bearing comprises a ball bearing(10), a lock screw(20), a case(30), and a leaf spring(40). The ball bearing comprises an inner race(12) with a coupling hole(11) and an outer race(15) coupled with the inner race with a ball(13) therebetween. The outer race comprises a first fastening groove. The lock screw is coupled to the coupling hole of the inner race and supports a rotary shaft. The case includes an insertion hole in which the ball bearing is inserted, and a second fastening groove inside of the insertion hole. |
