THK SRS9WGMUUCSS80LM(D) Linear Motion Bearing

THK SRS9WGMUUCSS80LM(D) is a miniature precision linear motion bearing assembly that pairs an SRS9WG wide-type LM block with an 80 mm rail to deliver smooth, high-accuracy guidance in compact equipment. This four-way equal-load design uses a Recirculating Full-Ball bearing system for stable motion regardless of load direction and increased rigidity from the WG wide-block profile. The UUCSS seal configuration provides double end seals with side seals for contaminant protection, while the rail and block are made from hardened bearing steel. Rail length is 80 mm, with bolts mounted from above for straightforward installation. Basic dynamic load rating 2.01 kN, basic static load rating 1.94 kN. Lubrication compatibility: grease or oil. Accuracy grades: Normal, High, or Precision depending on configuration; radial clearance options include Normal or Light Preload. Common applications include semiconductor equipment, laboratory instruments, medical devices, optical inspection systems, electronics assembly, and compact automation machinery. Maintenance teams, machine builders, and system integrators use this assembly for OEM installations, repairs, retrofits, and replacements of miniature linear motion systems.