Bearings
Linear Bearings & Shaft
Linear Carriages
THK Carriages
Quick Code: BB-531502
HDR20 LCSS THK Carriage
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Product Specification
Ball chain
Without ball chain
Ball-/Roller rows
Four Row
Brand
THK
Design
Flange carriage
Lubrication & Maintenance
Can be relubricated (via the lubrication nipple)
Material
Steel, Plastic
Preload
Normal preload
Seal
End Seals, Sealing Strips and Inner Seals
Series
20 series
Temperature range
-20 to +80 °C
Tolerance class
Normal Class
Type of rolling elements
Balls
Version
Wide and long design
Reference
HDR20LCSS
Additional Reference:
10192139
Quick Order Code
BB-531502
Product Description
The HDR20 LCSS THK Carriage is a precision flange carriage engineered for smooth, accurate linear motion in demanding industrial applications. This high-performance component is specifically designed to integrate seamlessly with THK linear guide rails, delivering reliable operation across diverse mechanical systems with a wide and long profile optimized for extended travel and enhanced stability.
Key Features
- Design: Flange carriage configuration for direct mounting with versatile installation options
- Version: Wide and long design for applications requiring extended reach and superior load distribution
- Rolling Elements: Four-row ball arrangement without ball chain for efficient load distribution and smooth operation
- Material Construction: Durable steel and plastic composition for optimal durability and reliable performance
- Sealing System: Triple-seal protection featuring end seals, sealing strips, and inner seals to protect against contamination and extend service life
- Preload: Normal preload setting for balanced load capacity and consistent smooth movement
- Tolerance Class: Normal precision class suitable for standard industrial applications
- Lubrication: Relubrication capability via lubrication nipple for easy maintenance and extended component life
- Operating Temperature Range: -20 to +80°C for reliable performance in varied environmental conditions
- Series: 20 series - part of THK's proven carriage lineup for compact to mid-range load applications
Ideal Applications
The HDR20 LCSS is well-suited for machinery requiring precision linear guidance with extended travel capabilities, including:
- Industrial automation systems with moderate load requirements
- CNC machining systems and precision positioning equipment
- Conveyor and material handling systems
- Packaging and assembly machinery
- Automated manufacturing equipment requiring stable linear motion
- Inspection and quality control systems

