(23) FLEXRACE is a unique Linear Bearing Rail used with individual rollers to provide unique linear motion solutions. The 3 FXR bearing surfaces stand off from the mounting base making it ideal for both guiding systems on heavy doors and overhead slides or as a load bearing idler rail for other linear bearings. A FXR Rail with rollers is the most economical roller based solution in the line. The rail comes with the same High Corrosion resistant conversion coating as the MR rails, and is pre-drilled for standard low head cap screws.
(10) R Series Rollers for FLEXRACE Rails are heavy duty double row ball bearing rollers made from 52100 Bearing Steel or 440C Stainless Steel. The rollers are lubed for life and sealed with 2RS side seals. The rollers can be used to construct custom sliders for use with FXR43 Rails. The Rollers have radial load capacities of 7100 N (1 596 lbs) per roller for size 63 and 3600 N (809 lbs) per roller for size 43.