| 摘要 |
<p>The linear rolling bearing element has two ball channels (15,16) with two running tracks (19,20) on the supporting body for balls (17), extending within a common plane (27) and arranged beside each other with a distance between them, and two associated return channels (22,23) for returning balls (18), and respective deflection channels. The two ball channels are contained within an independent running track element (14) which is ready to install.</p> |
