Bearings
Linear Bearings & Shaft
Linear Carriages
THK Carriages
Quick Code: BB-531503
HDR20 LRSS THK Carriage
The HDR20 LRSS THK Carriage is a precision linear motion component engineered for demanding industrial applications requiring smooth, accurate movement along THK linear guide rails. This small and long design block carriage combines exceptional performance with optimized geometry, making it ideal for applications requiring extended travel distances while maintaining a compact profile in the 20 series range.
Key Features:
- Series: 20 series - engineered for balanced load capacity and versatile industrial applications
- Design Type: Block carriage configuration for flexible mounting options and straightforward installation
- Configuration: Small and long design optimizes extended linear travel while maintaining space efficiency in constrained applications
- Rolling Elements: Four-row ball bearing arrangement for superior load distribution, enhanced stability, and smooth operation
- Material Construction: Durable steel and plastic components engineered for strength, reliability, and consistent precision performance
- Tolerance Class: Normal class precision for accurate and reliable positioning in standard industrial environments
- Preload: Normal preload configuration for balanced performance and dependable load handling
Sealing & Protection
Comprehensive contamination protection featuring:
- End seals for effective perimeter protection
- Sealing strips for enhanced contamination resistance
- Inner seals for superior internal protection in demanding environments
Maintenance & Lubrication
- Relubrication capability via lubrication nipple for extended service life and convenient preventative maintenance
- Designed without ball chain for simplified operation and reduced mechanical complexity
Operating Conditions
- Temperature Range: -20 to +80°C, suitable for temperature-controlled and variable industrial environments
Ideal Applications: Long-stroke automation systems, extended-range positioning equipment, precision machinery with large travel requirements, large-format printing equipment, material handling systems with extended reaches, assembly machinery, packaging equipment, and other industrial automation applications requiring smooth linear motion over extended distances with reliable load distribution and minimal maintenance.
