Thk SHS25R1SS(GK) Linear Bearing Guide Block 25mm

Description:

The THK SHS25R1SS(GK) Linear Bearing Guide Block is a 25 mm square-type recirculating ball linear guide carriage designed for use with THK SHS25 linear guide rails. Featuring THK's ball retainer technology and GK seal configuration, it provides smooth, low-noise operation, high rigidity, and excellent load capacity for precision linear motion systems. Commonly installed in CNC machining centers, robotics, semiconductor manufacturing equipment, packaging machinery, industrial automation systems, and precision inspection equipment, this guide block is used by maintenance teams, OEM machine builders, and system integrators for equipment repairs, retrofits, and replacement of worn linear guide carriages.

Applications:

The THK SHS25R1SS(GK) linear guide block is widely used in CNC machine tools, industrial robots, automated assembly systems, semiconductor manufacturing equipment, packaging and labeling machines, medical equipment, optical inspection systems, material handling equipment, and other precision motion applications requiring high rigidity, smooth travel, and accurate positioning.

Technical Specifications:

• Manufacturer: THK Ltd.
• Model: SHS25R1SS(GK)
• Product Type: Linear Bearing Guide Block (Carriage)
• Series: SHS Series
• Rail Size Compatibility: 25 mm
• Block Type: Square Type (R)
• Guide Type: Recirculating Ball Linear Guide with Ball Retainer
• Seal Configuration: GK (End Seal, Side Seal, and Inner Seal)
• Assembly Height: 40 mm
• Block Width: 48 mm
• Block Length: 92 mm
• Mounting Hole Spacing (B × C): 35 × 35 mm
• Mounting Thread: M6 × 8
• Dynamic Load Rating: 31.7 kN
• Static Load Rating: 52.4 kN
• Rail Mounting Pitch: 60 mm
• Rail Width Compatibility: 23 mm
• Material: Hardened Bearing Steel
• Features: Low friction, low noise, high rigidity, high-speed capability, maintenance-friendly ball retainer design, and long service life.

Common Replacements:

• THK SHS25C1SS(GK)
• THK HSR25A Linear Guide Block
• THK SSR25XW Linear Guide Block