World's Smallest GuidesRSR1M (1 mm) and RSR2M (2-4 mm) linear-motion guides have four-way equal load ratings with minimal rolling resistance. Martensitic stainless-steel blocks, rails, and balls allow use in harsh environments. Heights range 2.5-4 mm; block widths are 4-10 mm; and block lengths range 6.2-17mm. Basic dynamic and static-load ratings are 37-307 N and 58-435 N respectively.
