| 摘要 |
The bearing, particularly for a vehicle sun visor, has a small bearing casing, and a shaft which passes through a hole in the casing at one end. The bearing shaft (2) is made of thermoplastics synthetic material, and with its free end is axially fixed by supersonic rivetting to the bearing casing (1). Between the casing (1) and the rivet head (10) is fitted a metal disc (15) the outer dia. of which at least corresponds to that of the rivet head (10). The bearing casing (1) is tensioned between the rivet head (10) and a shoulder (14) formed on the bearing shaft (2). |
