PA6G OIL Rod (Oil-Filled Cast Polyamide) is a self-lubricating engineering plastic rod offering very low friction, high wear resistance, and stable performance in moving components. It is widely used for CNC-machined bushings, bearings, gears, rings, and sliding parts in industrial machinery where reduced maintenance and smooth motion are required.
What is PA6G OIL Rod?
PA6G OIL Rod is an oil-filled, cast polyamide grade manufactured by incorporating a
controlled amount of lubricant into the material structure during the casting process. This creates
internal self-lubrication and results in very low friction, high wear resistance, and smooth
operation in moving and sliding components.
Compared to standard PA6G cast rods, PA6G OIL Rod typically performs better in applications involving
continuous motion, higher operating speeds, and friction-intensive contact conditions.
Engineering advantages of PA6G OIL Rod
- Internal self-lubrication: Reduced dependency on frequent external greasing in many applications.
- Very low friction: Suitable for continuous and high-cycle sliding or rotating motion.
- Excellent wear resistance: Extended service life for moving components exposed to abrasion.
- Stable dimensional performance: Well suited for CNC-machined parts requiring consistent fit.
- Lower moisture sensitivity than standard PA6: More stable behavior in humid operating environments.
- Balanced strength and stiffness: Suitable for both structural and motion-related components.
Typical applications of PA6G OIL Rod
- Low-friction bushings and bearings
- Industrial gears and power transmission components
- Rings and rotating parts
- Sliders, liners, and sliding elements
- High-precision CNC-machined components
- Packaging machinery and handling equipment parts
Typical technical data of PA6G OIL Rod
| Property | Typical value |
|---|---|
| Density | 1.13 – 1.17 g/cm³ |
| Hardness (Shore D) | 75 – 80 |
| Coefficient of friction | Very low (due to internal lubrication) |
| Service temperature | -30°C to +110°C |
| Wear resistance | Very high |
| Moisture absorption | Approx. 1.0% – 1.5% |
PA6G OIL Rod compared with other polyamide grades
- vs. standard PA6G Cast: Lower friction, longer service life, and improved performance at higher operating speeds.
- vs. standard PA6: Typically more stable sliding performance and reduced maintenance due to internal lubrication.
- vs. metals: Lower weight, reduced noise, and less wear on mating components in many motion systems.
Frequently asked questions about PA6G OIL Rod
1. Does PA6G OIL Rod require external lubrication?
In many applications, external lubrication is minimal or not required, as internal oil provides effective self-lubrication.
2. Is PA6G OIL Rod suitable for bushings and bearings?
Yes. It is a preferred option for low-friction bushings and bearing components used in industrial machinery.
3. Where does PA6G OIL Rod perform best?
It performs best in continuously moving, friction-intensive applications, including higher-speed motion systems under moderate loads.
For selecting the most suitable PA6G OIL Rod for your application, contact the technical team at Tose’e Teflon.