| 摘要 |
A spherical bearing assembly has a metal inner race member and an outer race member. The inner surface of the outer race member is a concave spherical surface and the outer surface of the inner member is a complementary convex spherical surface. The outer member includes an annular recess the base of which is threaded. The recess is adapted to threadably receive a first yieldable plastic annular ring whose outer surface is threaded with threads complementary to the threads on the base of the recess. A second formable and yieldable annular ring is also received in the recess in a side-by-side relationship with the first annular ring. The inner surface of the first and second annular rings provide approximately one-half of the concave spherical surface of the outer race member. The first annular ring operationally captures the second annular ring and the inner race member within the outer race member.
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