HSR20R Linear Motion Guide Block Precision Slide Bearing for CNC and Automation Equipment
| Model | HSR20R |
| Series | HSR Linear Motion Guide Series |
| Rail Width | 20 mm |
| Load Direction | 4-Way Equal Load |
| Material | Bearing Steel / Stainless Steel |
| Accuracy Grade | C / H / P / SP / UP |
| Preload Options | Light / Medium / Heavy |
| Operating Temperature | -20°C to +80°C |
| Seal Type | End + Side Seals |
| Interchangeability | Yes |
Product detail
The HSR20R Linear Motion Guide Block belongs to the trusted HSR series,
engineered for high accuracy, rigidity, and stability in industrial automation and CNC applications.
Its four-way equal load design ensures smooth and precise linear motion even under complex loads.
The HSR20R block features a compact body with recirculating steel balls,
offering low friction, high stiffness, and excellent repeatability.
This makes it ideal for compact systems that demand long service life and high reliability.
Feature of HSR20R Flanged Guided Linear Bearing
🔹 Compact and Rigid Design — Supports medium-to-heavy loads while maintaining precision.
🔹 Four-Way Equal Load Structure — Stable performance in all load directions.
🔹 Smooth and Quiet Motion — Low noise and reduced vibration improve machine accuracy.
🔹 Interchangeable Components — Blocks and rails can be replaced individually for easy maintenance.
🔹 Enhanced Sealing System — Prevents dust and debris intrusion, extending service life.
🔹 Multiple Grades Available — Precision options: C, H, P, SP, and UP.
Application
CNC Milling and Engraving Machines
Robotics and Automated Systems
3D Printers and Laser Cutting Machines
Precision Measuring Instruments
Packaging and Assembly Lines
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