
Self-Lubricating Oil-Free Bushings | Steel-Bronze-PTFE Composite for Zero-Maintenance Performance
Self-Lubricating Oil-Free Bushings | Steel-Bronze-PTFE Composite for Zero-Maintenance Performance manufactured by HIQTECO for high-load, low-maintenance hydraulic and industrial equipment. Request a quote →
Self-Lubricating Oil-Free Bushings | Steel-Bronze-PTFE Composite for Zero-Maintenance Performance is a self-lubricating bearing component supplied by HIQTECO for high-load, low-maintenance hydraulic and industrial equipment. The component is produced using bimetal strip forming, machining and finishing from steel-bronze composites, bronze and PTFE-lined materials, with dimensions, threads, surface finish and inspection requirements confirmed to drawing or sample.
Custom Self-Lubricating Oil-Free Bushings | Steel-Bronze-PTFE Composite for Zero-Maintenance Performance Manufacturing
HIQTECO reviews material, critical dimensions, tolerance, surface finish and inspection requirements before production. We support prototype quantities, repeat orders and drawing-based customization. In addition, our team can coordinate secondary operations such as finishing and assembly when the component requires them.
- Material: steel-bronze composites, bronze and PTFE-lined materials
- Process: bimetal strip forming, machining and finishing
- Application: high-load, low-maintenance hydraulic and industrial equipment
- Customization: dimensions, finishing and inspection to drawing
Product notes
Self-Lubricating Oil-Free Bushings | Steel-Bronze-PTFE Composite for Zero-Maintenance Performance Revolutionize your machinery with our oil-free bushings , engineered with a triple-layer design: high-strength steel backing, sintered bronze interlayer, and PTFE (Teflon®) surface coating. This advanced material combination ensures frictionless operation , exceptional load capacity (up to 60 MPa) , and self-lubricating properties —eliminating grease contamination and reducing downtime in sensitive environments. ⚙️ Key Features: ✅ Triple-Layer Durability : Steel base for structural rigidity, bronze for heat dissipation, and PTFE for ultra-low friction. ✅ Corrosion Chemical Resistant : Ideal for…
Material, finishing and inspection
Material selection depends on strength, corrosion resistance, machinability and the working environment. We work with steel-bronze composites, bronze and PTFE-lined materials and confirm the material condition before production. Finishing options can include anodizing, passivation, plating, heat treatment, sandblasting and marking. For example, a machined surface may require a specific finish to support sealing, wear resistance or appearance.
Applications for Self-Lubricating Oil-Free Bushings | Steel-Bronze-PTFE Composite for Zero-Maintenance Performance
The part is intended for high-load, low-maintenance hydraulic and industrial equipment. At the same time, dimensions and features can be adapted to a customer drawing or sample. Typical applications include high-load, low-maintenance hydraulic and industrial equipment.

Quality control and documentation
We plan inspection around the drawing and the functional risk of the part. Incoming material verification, in-process checks and final dimensional inspection help keep production consistent. As a result, critical features can be checked with suitable measuring equipment, and inspection reports can be agreed before the order. Our quality process is aligned with ISO 9001 quality management principles.
Available production support includes prototype review, first-article inspection, repeat batch planning and export packing. Share the target quantity and delivery schedule so the quotation reflects the right production route.
Request a quotation for Self-Lubricating Oil-Free Bushings | Steel-Bronze-PTFE Composite for Zero-Maintenance Performance
Send your drawing, sample details or target specifications to our team for a manufacturability review. Request a quote, explore DU Bushes & Bearings, or review our CNC machining services.




