There are a wide variety of linearmotion systems available for heavy automation and pick-andplace applications, though most use one of two load-bearing technologies: wheels and recirculating-ball ...
Precise movements are made with precision slides. Reciprocating linear bearing accuracy, the possible runout in any plane, is typically as low as 0.005 in./in. Because linear bearings are only as ...
Place a recirculating-ball bushing on a shaft and what do you get? Frictionless movement of the shaft. But, create grooves along the axial length of the shaft that correspond to the radius of the ...