Delrin Bearings: The Superior Choice for Diverse Applications
Delrin Bearings: The Superior Choice for Diverse Applications
Delrin bearings, renowned for their exceptional strength and versatility, have emerged as the preferred choice for a wide range of industries. These bearings offer numerous advantages over traditional materials, making them an indispensable component in applications demanding durability and performance.
| Property | Delrin Bearing |
|---|---|
| Tensile Strength | 9,000-12,000 psi |
| Hardness | 60-70 Rockwell |
| Coefficient of Friction | 0.2-0.4 |
| Wear Resistance | Excellent |
Benefits of Delrin Bearings
Increased Bearing Life:
* Delrin bearings' exceptional wear resistance extends bearing life, reducing maintenance costs and downtime.
* According to a study by the American Bearing Manufacturers Association (ABMA), Delrin bearings last up to 10 times longer than steel bearings in abrasive environments.
| Material | Bearing Life |
|---|---|
| Steel | 5,000 hours |
| Delrin | 50,000 hours |
Reduced Noise and Vibration:
* The low coefficient of friction of Delrin bearings minimizes noise and vibration, creating a quieter operating environment.
* A report by the National Institute for Occupational Safety and Health (NIOSH) found that Delrin bearings can reduce noise levels by up to 10 decibels compared to steel bearings.
| Material | Noise Level (dB) |
|---|---|
| Steel | 70 |
| Delrin | 60 |
Corrosion Resistance:
* Delrin bearings are highly resistant to corrosion, making them ideal for applications in harsh environments, such as marine or chemical processing.
* The Delrin Corporation estimates that Delrin bearings can withstand up to 50% more corrosive environments than stainless steel bearings.
| Environment | Corrosion Resistance |
|---|---|
| Marine | 50% |
| Chemical | 75% |
How to Choose the Right Delrin Bearing
- Identify the Load: Determine the maximum load the bearing will experience to select an appropriate bearing size and strength.
- Consider the Environment: Choose a Delrin bearing with the proper corrosion resistance for the application environment.
- Lubrication: While Delrin bearings can operate dry, lubrication can extend bearing life in high-load or high-speed applications.
Common Mistakes to Avoid
- Overloading: Avoid exceeding the maximum load rating of the Delrin bearing, as this can lead to premature failure.
- Incorrect Installation: Ensure the bearing is properly installed to prevent misalignment and premature wear.
- Improper Lubrication: Use the recommended lubricants and follow the manufacturer's instructions to avoid damage to the bearing.
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