| 摘要 |
<p>A spherical bearing arrangement (1) comprising: a ball (2) having a bearing surface; and a housing (3) holding the ball, the housing having a pair of counterface bearing surfaces (7,8) separated from one another by a void (10) in which a lubricant is located to provide a deliberate and self-contained reservoir of lubricant for the life of the arrangement.</p> |
