Ball bearing linear guide FNS

compactaluminum

Alulins accurate profile rails and ball bearing runner blocks are designed especially for all sorts of linear movements and are therefore suitable for use in most types of machinery. The rails consist of wrought aluminium having two pressed-in hardened stainless steel shafts serving as the raceways for the balls of the runner blocks. Advantages are the light weight and corrosiveresistant materials. Fixing holes in the attachment surfaces enable machine parts to be directly mounted onto the runner blocks. With this combination it is possible for us to offer a guide system which achieves a good price/performance ratio. Advantages - Compact, light-weight design; 60% weight saving versus steel versions. - Same connection dimensions as steel ball rail systems. - Much greater parallelism and height offsets of mounting bases possible. - Insensitive in an aggressive environment (dust, shavings). - Significantly better corrosion resistance in comparison with the steel versions. - Runner blocks initially greased in-factory, therefore provided with long-term lubrication. - Due to ball retainers in the runner blocks, runner blocks can be removed from the rail without any loss of balls. - Complete interchangeability between runner blocks and rails. - Both sides of rail are reference edges. The runner block has one reference edge, which can be verified by turning it on the rail.