... load-carrying capacities Precise Crossing Rollers and Precision Cross Rollers,Crossed roller slides , Precise Crossing RollersThe rollers are crossed at a 90 ... which have a machined V-shaped groove to support the rollers. Crossed roller slides resemble ball slides, but provide higher ... carriage and base, steel rods and rollers, and stainless steel end caps. The rollers move between a set of smooth, ...