THK Co., Ltd. HSR15A1SSC1 Linear Guide Block Carriage Assembly

The THK HSR15A1SSC1 Linear Guide Block is a precision recirculating ball linear motion bearing designed for use with THK HSR15 series guide rails. Its Four-Way Equal Load design delivers equal load capacity in radial, reverse-radial, and lateral directions, enabling installation in any orientation while maintaining high rigidity and smooth, low-friction movement. Commonly used in CNC machine tools, robotics, semiconductor equipment, packaging machinery, and factory automation systems, it is deployed by maintenance teams, OEM machine builders, and system integrators for repair, retrofit, expansion, and replacement. Key specs: Manufacturer THK Ltd; MPN HSR15A1SSC1; Series HSR Global Standard; Model HSR15A; Block Type A (Flange Type); Guide Type: precision recirculating ball linear guide; Rail compatibility THK HSR15 Series Rails; Overall height 24 mm; width 47 mm; length 56.6 mm; Mounting dimensions 38 mm × 30 mm; Mounting thread M5; Rail mounting hole pitch 60 mm; Basic dynamic load rating 10.9 kN; Basic static load rating 15.7 kN; Seal SSC1; Material Hardened Bearing Steel; Lubrication Grease or Oil Compatible.