| 摘要 |
<p>A rotating shaft device, wherein the forward part (17a) of a rotating shaft (17) positioned on a load side is formed larger in diameter and the rearward part (17b) positioned on the other side is formed smaller in diameter, and the forward large diameter part (17a) is supported by radial bearings (19) and the small diameter part (17b) is supported by a pair of angular ball bearings (21) to rotatably support the rotating shaft (17) on a housing (13).</p> |
