The DU¬Æ Cylindrical Bushes - Inch Size, specifically part number 4050 DU-B, are designed for a variety of industrial applications, including aerospace, agricultural equipment, and food processing machinery. These self-lubricating bushings provide excellent wear resistance and low friction performance across a wide range of loads, speeds, and temperatures, making them suitable for dry running conditions. The material is also appropriate for lubricated applications, supporting linear, oscillating, and rotating movements. The bushings are approved to Federal Aviation Regulations FAR 25.853 and FAR 25.855, indicating their suitability for interior aircraft applications. They are available in standard dimensions and can be customized to meet specific project requirements. The maximum dynamic load capacity is 36,000 psi, with a maximum operating temperature of 536¬8F. The coefficient of friction ranges from 0.02 to 0.25, depending on operating conditions. These characteristics make the DU¬Æ Cylindrical Bushes a reliable choice for engineers seeking durable and efficient bearing solutions.
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 | 4050 DU-B |
| 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) |
