Guide Bearing - Jinlei Guide Bearing - Jinlei
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Guide Bearing

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Guide Bearing

Modified PTFE Guide Bearing Solution
Material Advantages:
• Self-lubricating | Wear-resistant | Vibration-damping
• Customizable for radial support bearings (hydropower units, marine applications, etc.)

 

Key Performance Features:
① Self-lubricating & Wear-resistant – Eliminates external lubrication systems
② Vibration absorption – Enhances shaft rotation stability
③ Embeddability – Tolerates particulate contaminants, protects mating surfaces
④ Easy installation – No scraping/fitting required, reduces maintenance downtime

Performance Parameters

Item Technical Parameter Description
Friction Coefficient 0.01~0.03 Lubrication Condition: Oil Dripping
Wear Coefficient 0.97×10⁻⁹ cm³/N·m Lubrication Condition: Oil Dripping
Elastic Modulus (1.8~2.3)×10³ MPa Sample Thickness: 50-60mm, Tile Surface Thickness: ~7.5mm
Compressive Strength 46 MPa Deformation: 35%
Allowable PV Value 120 MPa·m/s
Linear Expansion Coefficient 9.1×10⁻⁶ °C⁻¹ 25-180°C
Thermal Conductivity 0.25 W/m·K 25-100°C

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