Ball Guide Bushing
Ball Guide Bushing is a precision linear motion component designed to provide smooth and accurate guiding in mold systems. It uses rolling elements to reduce resistance and improve movement efficiency. Suitable for high-speed industrial applications, it ensures stable alignment during operation. Built for durability, it supports continuous use in stamping, injection molding, and automated production equipment.
- Rolling Stability: Maintains consistent motion under load
- Energy Efficiency: Reduces operational power loss
- Noise Reduction: Ensures quieter running performance
- Precision Control: Improves motion accuracy in systems
Product Description
Introduction
Ball Guide Bushing is a precision-engineered mold guiding component designed with rolling ball elements to achieve smooth and accurate linear motion in stamping dies, injection molds, and industrial tooling systems. It replaces traditional sliding contact with rolling movement, significantly reducing friction, improving positioning accuracy, and enhancing overall operational efficiency in high-speed production environments.
Manufactured from high-strength bearing steel housing combined with precision ball bearing assemblies, Ball Guide Bushing offers excellent durability, low friction performance, and high load-bearing capacity. The internal ball circulation system ensures consistent rolling contact, minimizing heat generation and wear during continuous operation. Advanced CNC machining and precision assembly processes guarantee tight dimensional tolerances and stable guiding performance even under demanding working conditions.
Ball Guide Bushing is widely used in automotive manufacturing, electronics assembly, precision hardware production, semiconductor equipment, and high-speed stamping or injection molding systems. It is especially suitable for applications requiring ultra-smooth motion and high positioning accuracy. Custom options such as inner diameter, outer diameter, length, lubrication type, and structural design are available to meet specific engineering requirements. This flexibility makes it a reliable solution for OEM tooling, precision molds, and advanced industrial automation systems requiring high-performance linear motion components.
Specifications
| Item | Description |
|---|---|
| Product Name | Ball Guide Bushing |
| Structure Type | Ball Recirculating Type |
| Material | Hardened Steel / Bearing Steel |
| Hardness | HRC 58–62 |
| Tolerance | ±0.002 mm |
| Inner Diameter | Standard or Customized |
| Outer Diameter | Standard or Customized |
| Length | Customized |
| Lubrication Type | Grease / Oil lubrication |
| Surface Finish | Precision Ground |
| Customization | OEM / ODM Available |
Three Key Customization Aspects, Tailored to Your Needs
Matching different customization methods to meet various requirements.
Precision Manufacturing, Excellent Quality
Ultra Low Friction Performance
Ball Guide Bushing uses rolling ball contact instead of sliding friction, significantly reducing resistance and heat generation, ensuring smoother and more efficient mold operation in high-speed production environments.


High Positioning Accuracy
The precision ball guidance system maintains stable linear motion and accurate alignment between mold components, improving overall positioning consistency during continuous stamping and injection molding cycles.
Excellent Wear Resistance
Hardened steel structure combined with rolling contact reduces surface abrasion, extending service life and maintaining reliable performance under long-term heavy-duty industrial operation.


High Speed Capability
Designed for rapid movement applications, it supports high-frequency operation with minimal resistance, making it ideal for high-speed automation and precision manufacturing systems.

Refined Service, Shortened Delivery Time
From design review to delivery, we provide dedicated one-on-one follow-up throughout the entire process.
Consultation → Provide Drawings → Design Review & Quotation → Order Processing → Quality Inspection → On-time Delivery → After-sales Follow-up
Our Advantages
Backed by over 25 years of engineering experience, our team offers comprehensive services—from customized mold design and precision machining to full-scale production—supported by a robust quality assurance system and proactive customer service. Certified under ISO9001, ISO14001, and IATF 16949, we continually strive for excellence in quality, innovation, and customer satisfaction.
Application Range
The preferred choice across various industries.