PFC-21 Self-Lubricating Composite Material Support Rings and Guide Rings
PFC-21 is composed of specialty synthetic fiber, reinforced polyester resin, and self-lubricating micro powders. It features dimensional stability, good wear resistance, and low friction, offering outstanding advantages in no-lubrication or low-lubrication conditions.
Typical Applications of PFC-21 Self-Lubricating Composite Material Support Rings and Guide Rings
Guide rings
Marine and offshore platform bearings
Water conservancy and hydropower system bearings
Food machinery bearings
Performance Specifications: PFC-21 Self-Lubricating Composite Material Support Rings and Guide Rings
| Parameter | Value | Unit |
|---|---|---|
| Part Number | PFC-21 | – |
| Color | White | – |
| Density | 1.2 – 1.4 | g/cm³ |
| Ultimate Compressive Strength | 320 | MPa |
| Tensile Strength | 60 | MPa |
| Impact Strength | 105 | J/m |
| Hardness (Rockwell) | 80 | HRM |
| Coefficient of Friction (Dry) | 0.12 – 0.15 | – |
| Coefficient of Friction (Lubricated) | 0.06 – 0.10 | – |
| Operating Temperature | -40 ~ +130 | °C |
Note: The data provided is for general reference only and may vary depending on the specific application, environment, and media.