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

Description:

The THK HSR15A1SSC1 Linear Guide Block is a precision recirculating ball linear motion bearing designed for use with THK HSR15 series guide rails. Featuring THK's Four-Way Equal Load design, it provides smooth, high-rigidity linear motion with equal load capacity in radial, reverse-radial, and lateral directions, allowing installation in any orientation. Commonly installed in CNC machine tools, industrial robots, semiconductor equipment, packaging machinery, and factory automation systems, this guide block is used by maintenance teams, OEM machine builders, and system integrators for equipment repair, retrofit, expansion, and replacement.

Applications:

The THK HSR15A1SSC1 Linear Guide Block is ideal for CNC machining centers, robotics, semiconductor manufacturing equipment, medical devices, optical inspection systems, automated assembly lines, packaging machinery, and precision positioning equipment requiring high accuracy, smooth low-friction movement, and excellent rigidity under multi-directional loading.

Technical Specifications:

• Manufacturer: THK Ltd.
• Manufacturer Part Number (MPN): HSR15A1SSC1
• Brand: THK
• Product Type: Linear Guide Block (LM Guide Carriage)
• Series: HSR Global Standard
• Model: HSR15A
• Guide Rail Compatibility: THK HSR15 Series Rails
• Block Type: A (Flange Type)
• Guide Type: Precision Recirculating Ball Linear Guide
• Overall Height (M): 24 mm
• Overall Width (W): 47 mm
• Overall Length (L): 56.6 mm
• Mounting Dimensions (B × C): 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
• Load Design: Four-Way Equal Load
• Seal Type: SSC1 (End seals with contamination protection)
• Material: Hardened Bearing Steel
• Lubrication: Grease or Oil Lubrication Compatible
• Features: High rigidity, self-aligning capability, compact flange design, high positioning accuracy, low-friction operation, and long service life.

Common Replacements:

• THK HSR15A Linear Guide Block
• THK HSR15CA Linear Guide Block
• THK HSR15HA Linear Guide Block