PTFE Composite Sleeve Bearings with Steel Back - Self-Lubricating Fabric Bushing for Automotive Hinges
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 days
Brand:
Joyreap
Product Description
Material Structure & Composition
Steel Back
Provides structural strength and dimensional stability
PTFE Fabric Layer
Woven PTFE fiber composite for superior lubrication
Key Performance Characteristics
- Copper mesh reinforcement enhances load capacity and wear resistance
- Self-lubricating design eliminates need for external oiling
- Material elasticity ensures gapless fit and vibration damping
- Quiet operation with no noise during movement
- Maintains performance across temperature variations
Industrial Applications
- Automotive door hinges and trunk mechanisms
- Engine compartment components
- Windshield wiper systems
- Industrial machinery pivot points
- Heavy equipment articulation joints
Technical Specifications & Tolerances
| Component | Tolerance Specification |
|---|---|
| Housing Bore | ØH7 |
| Bushing Inner Diameter (After Mounting) | H9 |
| Shaft Tolerance | f7 to h8 |
Installation Guidelines
Housing Preparation: Mounting bevel minimum 1.5mm x 15-45°
Shaft Requirements: Steel (hardened or untempered), surface roughness ≤ Rz 2-3
Shaft Preparation: Mounting bevel 5mm x 15°, edges rounded
Recommended: Use adequate force fitting mandrel; grease lubrication of outer surface may be necessary during mounting
Shaft Requirements: Steel (hardened or untempered), surface roughness ≤ Rz 2-3
Shaft Preparation: Mounting bevel 5mm x 15°, edges rounded
Recommended: Use adequate force fitting mandrel; grease lubrication of outer surface may be necessary during mounting
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu