The DU® Cylindrical Bushes - Inch Size, specifically part number 3550DU, are designed for a variety of industrial applications including aerospace, agricultural equipment, and food processing. These self-lubricating bushings provide excellent wear resistance and low friction performance under a wide range of loads, speeds, and temperatures, particularly in dry running conditions. The material is also suitable for lubricated applications, making it versatile for different operational environments. The bushings are approved to Federal Aviation Regulations standards FAR 25.853 and FAR 25.855, indicating their suitability for use in interior aircraft applications. They can accommodate linear, oscillating, and rotating movements, enhancing their applicability across various machinery. The product is available in standard dimensions and can be customized to meet specific project requirements.
Our metal-backed, PTFE-based (polytetrafluoroethy
The metal backing provides mechanical strength, while the bronze sinter layer provides a strong mechanical bond between the backing and the bearing lining. This construction promotes dimensional stability and improves thermal conductivity.
These polymer bearing linings, being predominantly PTFE, offer exceptionally low friction.
| GGB | |
|---|---|
| Product Category | Plain Bearings and Sleeve Bearings |
| Product Number | 3550DU |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Sleeve |
| Design Units | Metric |
| Shaft OD | 1.3760 to 1.3770 inch (34.95 to 34.98 mm) |
| Housing Bore | 1.5354 to 1.5364 inch (39.00 to 39.03 mm) |
| Bearing ID | 1.3780 inch (35.00 mm) |
