THK HSR65 Linear Guide Bearing Block 60mm Rail

Description:

The THK HSR65 Linear Guide Bearing Block 60mm is a heavy-duty recirculating ball linear motion bearing block designed for THK HSR65 series linear guide rails used in high-load, high-precision industrial motion systems. Featuring THK's four-row ball circulation design with four-way equal load capability, the HSR65 series delivers exceptional rigidity, smooth low-friction travel, and precise linear positioning under demanding operating conditions. Commonly installed in CNC machining centers, industrial robots, semiconductor manufacturing equipment, heavy-duty automation systems, gantry machines, and material handling equipment, this bearing block is used by maintenance teams, OEM machine builders, and system integrators for equipment repair, retrofit, expansion, and replacement.

Applications:

The THK HSR65 Linear Guide Bearing Block is widely used in CNC machining centers, gantry milling machines, industrial robots, semiconductor production equipment, packaging machinery, precision inspection systems, heavy-duty factory automation, and material handling equipment. Its four-way equal load design provides high rigidity, excellent moment resistance, smooth linear motion, and long service life, making it suitable for applications requiring precise positioning and reliable performance under heavy radial, reverse-radial, and lateral loads.

Technical Specifications:

• Manufacturer: THK Ltd.
• Product Type: Linear Motion Guide Bearing Block
• Series: HSR Global Standard LM Guide
• Compatible Rail Size: 65 mm
• Guide Type: Four-Row Recirculating Ball Linear Motion Guide
• Four-Way Equal Load Design
• Compatible Rail Width: 63 mm
• Rail Height: 53 mm
• Rail Mounting Hole Pitch: 150 mm
• Standard Rail Mounting: Bolt Fixed
• Available Block Styles: R, LR, CA, CB, HA, HB
• Dynamic Load Rating: Up to 367 kN (varies by block style)
• Static Load Rating: Up to 464 kN (varies by block style)
• Material: Hardened Bearing Steel
• Standard Seal Options: UU, SS
• Lubrication: Grease or Oil Lubrication
• Standard Grease: AFB-LF
• Grease Nipple: B-PT1/8
• Compatible with QZ Lubricator: Yes
• Operating Temperature: –15°C to 80°C
• Features: Self-aligning capability, high rigidity, precision-ground raceways, interchangeable components, high load capacity, and long service life.

Common Replacements:

• THK HSR65R1SS
• THK HSR65CA1SS
• THK HSR65HA1SS