
The HGR20 linear guide rail stands as a robust solution for heavy-duty industrial applications, delivering exceptional load capacity and lasting precision in challenging environments. Engineered with a widened rail profile and optimized ball circuit design, it achieves 40% higher radial rigidity than standard 20mm series guides, effectively minimizing deflection under complex moment loads.
The integrated sealing system combines multi-lip seals and metal scrapers, ensuring reliable contamination protection in high-particulate settings like metalworking and wood processing. Pre-drilled mounting holes with alignment notches simplify installation, while the hardened steel construction maintains accuracy over extended travel lengths. Compatible with various lubrication options and accessory configurations, the HGR20 serves as an ideal choice for CNC gantries, heavy automation equipment, and material handling systems requiring sustained performance under demanding conditions.
Specifications


Our Advantage
Moment Resistance
Enhanced Load Capacity
Utilizing widened raceway design and dual-row circulation system, dynamic load rating increases by 30%, capable of simultaneously handling radial, reverse radial, and multi-directional moment loads for stable operation under complex force conditions.

Heavy-Duty Sealing Technology
Heavy-Duty Sealing Technology
Equipped with triple sealing protection: metal scraper, composite fiber contact seal, and labyrinth non-contact seal, effectively blocking large chips and dust, particularly suitable for harsh environments like machining and foundry applications.

High Precision Retention
High Precision Retention
Manufactured from vacuum degassed alloy steel with deep hardening to HRC60+ hardness, combined with precision mirror grinding process, ensuring precision degradation remains below 5% after prolonged use.

Convenient Maintenance Design
Convenient Maintenance Design
Modular sealing components and externally positioned lubrication ports enable quick seal replacement and maintenance without rail disassembly, reducing maintenance time by 50%.

Our service
Zhejiang Baili Guide Rail Co., Ltd. - Your HGR20 Linear Guide Rail Solution Partner
We specialize in providing high-quality HGR20 linear guide rails and comprehensive professional services to ensure your equipment achieves precise, reliable, and long-lasting linear motion solutions.
High-Quality HGR20 Rail Manufacturing
We employ advanced manufacturing processes and a strict quality control system to ensure every HGR20 linear guide rail meets high standards in precision, rigidity, and wear resistance, fulfilling your diverse application requirements.
01
Professional Selection
Unsure about model selection? Our engineering team provides professional technical consultation to help you select the most suitable HGR20 configuration for your project based on load, speed, precision, and operating conditions.
02
Customization
We offer customized services for HGR20 rails, including specific lengths, drilling, tapping, and pre-load adjustment according to your equipment layout, ensuring a perfect fit and saving your installation time and cost.
03
Timely Delivery
We understand the importance of a stable supply chain. With efficient inventory management and a robust logistics network, we are committed to providing stable and timely HGR20 product supplies to ensure your production schedule runs smoothly.
04
Comprehensive After-Sales Service
From installation guidance to long-term maintenance advice, we are your trusted partner throughout. We are dedicated to resolving any issues you encounter with your HGR20 rails, ensuring your complete peace of mind.
05
Our factory
Zhejiang Baili Guide Rail Co., Ltd. - Professional HGR20 Linear Guide Rail Manufacturer
Zhejiang Baili Guide Rail Co., Ltd. is a technology-driven enterprise specializing in the R&D, production, and sales of high-precision linear motion products. We are committed to providing reliable and efficient solutions for the global industrial automation sector.
Our Core Product: HGR20 Linear Guide Rail
The HGR20 Linear Guide Rail is one of our star products, renowned for its excellent performance and stability. It is widely used in various industrial fields such as CNC machine tools, laser cutting equipment, precision measuring instruments, and automated robotics.


Product Features
High Rigidity Design:Features an optimized raceway structure with strong load capacity and excellent dynamic load performance.
High Precision Grade:Ensures smooth operation and provides accurate linear guidance, guaranteeing the machining and positioning accuracy of your equipment.
Long-Lasting Durability:Made from high-quality steel and undergoes precise heat treatment for high wear resistance and an extended service life.
Easy Installation:Offers good interchangeability and a wide range of accessories, simplifying your assembly process.
Our Strengths
Advanced Manufacturing Capability:We possess advanced production equipment and precision testing instruments, ensuring every step from raw material to finished product is under strict quality control.
Technical Expert Team:Our experienced engineering team can provide you with professional product selection, technical consultation, and customization services.
Customer-Centric Philosophy:We meet diverse customer needs with rapid response and flexible services, dedicated to building long-term partnerships.
Choose Baili, Choose Precision and Reliability!
We sincerely invite you to experience Baili's HGR20 products and services. Let us become your trusted linear motion solution partner.

Zhejiang Baili Guide Rail Co., Ltd.
Website:https://www.linearguidemanufacturer.com/
Email:stella@linearguidemanufacturer.com
Phone:13186766376
FAQ
1. Q: Is your HGR20 rail interchangeable with similar products from well-known brands?
A:Yes.Our HGR20 linear guide rail is designed to follow industry-standard dimensions and mounting hole patterns. In most cases, it can be directly interchanged with HGR20 models from major brands, offering excellent interchangeability.
2. Q: What accuracy grades are available for the HGR20 rail?
A:We offer HGR20 rails in Standard (N) and High (H) accuracy grades to meet the needs of different applications. The specific choice depends on your equipment's requirements for running parallelism, straightness, and positioning accuracy.
3. Q: Can you provide HGR20 rails in non-standard lengths?
A: Absolutely. We offer flexible customization services. We can provide HGR20 rails in specific lengths according to your drawings and complete the end machining (such as chamfering, drilling, etc.).
4. Q: How does the HGR20 perform under heavy load or high-speed applications?
A: The HGR20 features a 4-point contact design, offering high rigidity and excellent load capacity. The precision raceway and high-quality steel balls ensure smooth operation, low noise, and low vibration even at high speeds.
5. Q: What should I pay attention to when installing the HGR20?
A: Key considerations include: ensuring the flatness and straightness of the mounting reference surface; tightening the mounting screws step by step to the recommended torque; avoiding impacts on the slider during installation; and always keeping the rail and slider clean to prevent dust and contaminants from entering.
6. Q: How do I select the appropriate preload for my application?
A: Preload selection depends on the application conditions. Light preload is suitable for low load and high precision scenarios; medium preload offers better rigidity and stability for most machining centers; heavy preload is for heavy-load applications with vibrations and impacts. Our technical team can provide professional advice.
7. Q: What is your delivery lead time?
A: For standard-length HGR20 rails, we usually have stock available, leading to very short delivery times. For customized lengths or large quantity orders, the lead time will be confirmed based on the specific requirements, and we will do our best to meet your schedule.
8. Q: How can I order samples for testing?
A: You are welcome to contact our sales team via our website, email, or phone. Please inform us of your specific application and testing requirements, and we will be happy to arrange samples and provide technical support.
Hot Tags: HGR20 Linear Guide Rail, China HGR20 Linear Guide Rail manufacturers, suppliers, factory, telescoping linear rail, hgr20 linear guide rail, square linear rails, Eg15 Linear Bearing, sbr 20mm linear rail, mgn7h linear rail

