Thk SHS25CUU Linear Bearing Block (Pillow Block Style)

Description:

The THK SHS25CUU Pillow Block Bearing is used in precision linear motion systems to provide smooth, accurate, and high-rigidity linear guidance along THK SHS25 guide rails. Commonly installed in CNC machining centers, robotic automation systems, semiconductor manufacturing equipment, packaging machinery, automated assembly lines, and precision inspection equipment requiring reliable linear bearing support. Maintenance teams and system integrators use this linear bearing block for machine repair, linear guide replacement, automation retrofits, and restoration of precise linear motion performance.

Applications:

The THK SHS25CUU linear bearing block is designed for applications requiring high load capacity, low friction, and repeatable positioning accuracy. It is widely used in CNC machine tools, factory automation equipment, electronics manufacturing systems, medical devices, material handling equipment, pick-and-place machines, and automated inspection systems where smooth, precise, and durable linear motion is essential.

Technical Specifications:

• Manufacturer: THK
• Manufacturer Part Number: SHS25CUU
• Product Type: LM Linear Bearing Block (Pillow Block Style)
• Series: SHS Caged Ball LM Guide
• Block Style: C (Flanged, Tapped)
• Guide Size: 25 mm
• Compatible Rail: THK SHS25 LM Guide Rail
• Rolling Element: Precision Steel Balls
• Ball Retainer: Caged Ball Technology
• Overall Height: 36 mm
• Overall Width: 70 mm
• Overall Length: 92 mm
• Mounting Hole Thread: M8
• Mounting Style: Top or Bottom Mounting
• Seal Type: UU (End Seals)
• Lubrication: Grease or Oil Lubrication
• Basic Dynamic Load Rating: 31.7 kN
• Basic Static Load Rating: 52.4 kN
• Material: Hardened Bearing Steel
• Features: Four-way equal load design, high rigidity, low friction, smooth operation, excellent positioning accuracy, and long service life.

Common Replacements:

• THK SHS25C1SS
• THK SHS25LCUU
• THK HSR25CUU