THK SHS25V2QZSS280L-II Linear Guide Rail Assembly

The THK SHS25V2QZSS280L-II Linear Guide Rail Assembly is a two-block, narrow-profile LM guide on a 280 mm, 25 mm rail with integrated QZ lubrication for maintenance-free, precise travel. This THK SHS Caged Ball LM Guide uses a V-style block (Narrow Standard Type) and four-way equal-load distribution, with block dimensions of 36 mm tall, 48 mm wide, and 92 mm long, riding on a rail that is 23 mm wide. It supports two bearing blocks and employs caged-ball technology in hardened bearing steel. The lubrication system is long-life maintenance-free QZ, with end, side, and inner seals to protect the raceways; overall, the dynamic load rating is 31.7 kN and the static load rating is 52.4 kN. Commonly installed in CNC machining centers, robotic automation systems, semiconductor manufacturing equipment, packaging machinery, automated assembly lines, and precision inspection equipment where compact, high-rigidity guidance is required, it is also used by maintenance teams and system integrators for machine repair, automation retrofits, and equipment upgrades.