Curved Linear Guides with Radial Ball Bearing Rollers are ideal for applications such as curved machine housings, door systems in trains or boats, or customized packaging units. These Curved Linear Guides are offered in two rail widths like 16mm and 23mm. These Curved Linear Guides have straight and curved paths in one rail. Curved Linear Guides with Radial Ball Bearing Rollers are provided with sliders with four rollers, arranged in pairs, maintain the preload over the whole length of the rail.