The DU® Cylindrical Bushes - Inch Size, specifically part number 4030DU, are designed for a wide range of industrial applications including aerospace, agricultural equipment, and food processing machinery. These self-lubricating bushings provide excellent wear resistance and low friction performance under various loads, speeds, and temperatures, particularly in dry running conditions. The material is also suitable for lubricated applications, making it versatile for different operational environments. These bushings are approved to Federal Aviation Regulations standards FAR 25.853 and FAR 25.855, indicating their suitability for interior aircraft applications. The product supports linear, oscillating, and rotating movements, making it adaptable for diverse mechanical systems. The maximum dynamic load capacity is 36,000 psi, with a maximum operating temperature of 536°F. The DU® bushings are 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 | 4030DU |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Sleeve |
| Design Units | Metric |
| Shaft OD | 1.5728 to 1.5738 inch (39.95 to 39.98 mm) |
| Housing Bore | 1.7323 to 1.7333 inch (44.00 to 44.03 mm) |
| Bearing ID | 1.5748 inch (40.00 mm) |
