THK Co., Ltd. SHS45C Caged Ball Linear Guide Block

The THK SHS45C Caged Ball Linear Bearing Block provides high-rigidity, low-friction, four-way equal-load support for precise linear motion on THK SHS45 guide rails. It uses caged-ball technology in a standard flange-type block (C), with a 45 mm guide size and compatibility with THK SHS45 rails. Overall dimensions: height 60 mm, width 120 mm, length 140 mm, block width 100 mm, mounting hole spacing 80 mm; mounting threads M12. Dynamic load rating is 82.8 kN and static load rating is 126 kN. The block is made from hardened bearing steel and operates from -15°C to 80°C, with seals available in UU or SS and lubrication options of grease or oil; rail mounting compatibility is THK SHS45 linear guide rail. Common applications include CNC machining centers, factory automation equipment, robotic systems, semiconductor manufacturing equipment, packaging machinery, and precision inspection machines; maintenance teams and system integrators use this block for repairs, upgrades, and automation retrofit projects. Replacements include THK SHS45LC, THK HSR45A, and THK SHW45CA.