THK Co., Ltd. HSR35CA1SS(GK) Linear Block Bearing

The THK HSR35CA1SS(GK) Linear Bearing Block is a flange-type carriage for THK HSR35 series rails, delivering precise, high-load guidance with four-way equal-load capability for smooth, rigid motion in demanding automation setups. Designed as a four-row recirculating-ball linear motion guide with SS seals on end, side, and inner faces and precision-ground raceways, it provides low-friction travel and long service life, while GK interchangeable lubrication specification supports flexible maintenance. Key specifications include: dynamic load rating 53.9 kN, static load rating 70.2 kN, overall height 48 mm, block width 100 mm, block length 109.4 mm, mounting hole spacing 82 × 62 mm, mounting thread M10, rail width 34 mm, rail height 29 mm, rail hole pitch 80 mm; block weight is approximately 1.6 kg and the material is hardened bearing steel. Common applications span CNC milling machines, machining centers, robotic automation systems, semiconductor production equipment, packaging machinery, precision measuring equipment, medical devices, and general factory automation, with maintenance teams, OEM machine builders, and system integrators frequently using this block for repair, retrofit, expansion, and replacement.