Product Description
Product Overview
Full-PEEK non-reinforced ball bearings are precision-engineered from pure polyetheretherketone (PEEK) resin without fiber reinforcement or lubricant fillers. Manufactured via precision injection molding or CNC machining, they retain the inherent toughness, impact resistance, and chemical stability of virgin PEEK, making them ideal for demanding environments requiring high purity and low leachables.
Key Features
High-Temperature Resistance
Operates continuously at 260°C, with short-term peak tolerance up to 310°C. Maintains mechanical stability under load (HDT: 316°C).
Self-Lubrication & Wear Resistance
Low friction coefficient enables oil-free lubrication. Exceptional wear resistance under high loads, extreme temperatures, and corrosive conditions, outperforming metal or PTFE alternatives.
Chemical Corrosion Resistance
Resists organic/inorganic solvents (except concentrated sulfuric acid). Excellent hydrolysis resistance for prolonged use in high-pressure steam or boiling water.
High Purity & Low Contamination
Additive-free for ultra-clean environments (e.g., semiconductor fabrication). Minimal particle shedding and chemical leaching to protect sensitive components.
Comprehensive Performance
High strength, dimensional stability (low CTE), flame retardancy (UL94 V-0), and gamma radiation resistance.
Applications
Semiconductor Manufacturing: Wafer handling rollers, CMP equipment components—resistant to steam sterilization with zero particulate contamination.
Industrial Bearings: Corrosion-resistant bearings for food processing/chemical pumps/valves (exposure to acids/alkalis).
Conveyor Systems: High-temperature rollers/sliders (packaging/textile machinery), reducing friction noise and maintenance.
Extreme Environments: Nuclear facilities (radiation zones), deep-sea equipment (high-pressure hydrolysis), and aerospace components.
Application case
●Core Advantage Summary
Full-PEEK non-reinforced ball bearings deliver extreme-environment durability, extended service life, and maintenance-free operation, serving as critical replacements for metal and conventional engineering plastics—especially in ultra-clean, precision-driven industries. For technical specifications, refer to manufacturer datasheets.
