PCTFE Bushing – Low Friction, Thermal Stable, for Aerospace and Precision Equipment

Minimum Order Quantity:100KG
Delivery Time:5-8 work day
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Price:US $29.00-40.00 / kg
Supply Ability:1500tons/Year
Packaging Details:25 kg/bag
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Verified Supplier
Location: Shenzhen China
Address: Room 101, Building K, No. 1 Shunjing Road, Pingxi Community, Pingdi Street, Longgang District, Shenzhen
Supplier`s last login times: within 33 hours
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Product Details

1. Product Description

PCTFE Bushing is a high-performance fluoropolymer component made from Polychlorotrifluoroethylene, specifically designed for use in high-precision mechanical systems. Thanks to its low coefficient of friction, excellent thermal stability, and resistance to chemicals and moisture, it is widely used in aerospace, cryogenic systems, precision instruments, and vacuum applications.

This material maintains tight dimensional tolerances and mechanical strength even in harsh operating conditions ranging from -200°C to +150°C, making it ideal for demanding applications requiring both smooth motion and long-term reliability.


2. Key Technical Properties

  • ParameterSpecification
    Outer Diameter (OD)20 mm – 500 mm
    Inner Diameter (ID)10 mm – 480 mm (customizable)
    Wall Thickness≥ 2 mm (can be customized as required)
    Length / Height10 mm – 300 mm
    Tolerance±0.05 mm ~ ±0.2 mm (based on size & request)
    Shape OptionsCylindrical, flanged, or stepped bushings

3. Typical Applications

  • Aerospace components – lightweight, low-friction parts in aircraft systems

  • Cryogenic bearings and sleeves – for LNG, liquid oxygen/nitrogen handling

  • Precision equipment – bushings in high-tolerance motion assemblies

  • Vacuum and cleanroom systems – stable and contamination-free performance

  • Rotating and sliding parts – with chemical exposure or low temperature environments

  • Medical and analytical devices – requiring inert, non-contaminating bushings



  • Keywords

  • PCTFE bushing, low friction fluoropolymer, cryogenic bearing sleeve, aerospace polymer bushing, chemical-resistant bushing, precision fluoroplastic, moisture-proof bushing, high-purity motion component, vacuum bushing, thermal stable plastic sleeve

China PCTFE Bushing – Low Friction, Thermal Stable, for Aerospace and Precision Equipment supplier

PCTFE Bushing – Low Friction, Thermal Stable, for Aerospace and Precision Equipment

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