THK LRU Series LM Roller

The THK LRU Series LM Roller does not require a groove machined into the mounting surface, cutting down on machining work, and secures directly via bolts through four holes in the raceway base. It uses the same center-guided, contoured-roller circulation as other LM Roller models, correcting skewing for smooth, accurate, high-load motion. Basic dynamic load rating ranges from 22.1 to 478 kN and basic static load rating from 42.5 to 807 kN, among the highest in the LM Roller lineup. Well suited to NC machine tool guides, precision press equipment, die changers, and heavy-load transfer systems where simplified mounting is preferred.