| Model | HSR25C |
| Series | HSR Linear Motion Guide Series |
| Rail Width | 25 mm |
| Load Type | 4-Way Equal Load |
| Material | Bearing Steel / Stainless Steel |
| Accuracy Grades | C / H / P / SP / UP |
| Preload Options | Light / Medium / Heavy |
| Operating Temperature | -20°C ~ +80°C |
| Seal Type | End + Side Seals |
| Interchangeability | Yes |
Product detail
The THK HSR25C Linear Motion Guide Block is part of THK’s advanced HSR series, renowned for its high precision, rigidity, and smooth motion.
Featuring a four-way equal load design, the HSR25C maintains consistent performance under radial, reverse radial, and lateral loads — making it ideal for CNC machinery, robotics, and automation lines.
Constructed from high-strength bearing steel, the HSR25C provides excellent wear resistance, ensuring long service life even under continuous, high-speed motion. Its compact, modular design allows for flexible installation while maintaining superior stiffness and minimal friction for precise motion control.
Key Features
The HSR-C Linear Guide series is designed for high-precision, heavy-load linear motion applications.
With a four-row circular contact structure, it provides superior rigidity, smooth movement, and long service life, making it ideal for CNC machinery, robotics, and automated production systems.
✅ Genuine Japan quality
✅ Compact design, high load capacity
✅ Available from HSR15C to HSR55C
Available Models
| Model | Rail Width (mm) | Block Type | Dynamic Load (kN) | Static Load (kN) | Preload | Accuracy Grade |
| HSR15C | 15 | Compact | 7.8 | 14.1 | Light / Medium | C3 / C5 |
| HSR20C | 20 | Compact | 12.8 | 24.1 | Light / Medium | C3 / C5 |
| HSR25C | 23 | Compact | 19.6 | 37.8 | Light / Medium | C3 / C5 |
| HSR30C | 28 | Compact | 26.5 | 52.5 | Light / Medium | C3 / C5 |
| HSR35C | 34 | Compact | 38.5 | 76.4 | Light / Medium | C3 / C5 |
| HSR45C | 45 | Compact | 54.5 | 107.9 | Light / Medium | C3 / C5 |
| HSR55C | 55 | Compact | 78.5 | 158.6 | Light / Medium | C3 / C5 |
🏗️ Applications
CNC Machining Centers
Milling and Grinding Machines
Industrial Robotics and Automation Lines
Semiconductor and Electronics Manufacturing
Medical & Precision Measurement Equipment
💡 Designed to deliver stable linear motion, minimal vibration, and exceptional durability.
🛠️ Technical Advantages
Compact structure and wide rail design for enhanced rigidity
Rolling elements evenly distribute loads from all directions
High-speed and low-noise performance
Easy lubrication and maintenance
Optional stainless-steel version for clean environments
🌍 Why Choose Us
✅ Authorized THK Supplier – Genuine components, verified source
✅ Professional Technical Support – CAD drawings & installation guide available
✅ Global Shipping – Fast delivery to over 50 countries
✅ Competitive Wholesale Pricing – Direct factory channel
✅ Customer Support 24/7 – Quick response within 12 hours