| 摘要 |
In a machine with a linear movement, such as a ball screw nut machine, a lubricant feed is at the grooves for the running rollers, using a polymer with a lubricant content. The lubricant feed is located close to a load bearing surface of the roller grooves, within a groove in the roller grooves at their base and narrower than the roller groove and which gives contact with the rollers. The grooves for the rollers are formed in the linear guide shaft and at the body of the machine with the linear movement. |
