| 摘要 |
A bearing comprising an inner bearing 11 removably mounted to a shaft so that the inner bearing rotates with the shaft 22; an outer bearing 12 comprising first and second separable outer bearing portions 31, 32, each having an outer bearing surface and an inner bearing surface which slidingly engages with an outer bearing surface of said inner bearing, the inner surface of said inner bearing portion is cylindrically-profiled, said outer surface of said inner bearing is cylindrically-profiled, said inner surface of said outer bearing is cylindrically-profiled, and said outer surface of said outer bearing is partial-spherically-profiled, and a bearing housing including first and second separable housing portions which jointly support said outer bearing, said first and second bearing housing portions together provide a partial-reverse-spherical contour to support the partial-spherically-profiled outer surface of said outer bearing, said first and second inner bearing portions each being generally semi-cylindrical and engaged with one another to form the inner bearing, said first and second outer bearing portions each being generally semi-cylindrical and engaged with one another to form the outer bearing, engaging edges of the first and second inner and/or the first and second outer bearing portions extending at an angle 0 to the axis of the shaft, where Î â 0°
|
