DU Cylindrical Bushes - Inch Size from GGB are metal-polymer anti-friction plain bearings designed for a variety of industrial applications, including aerospace, agricultural equipment, and food processing. The specific part number 0404DU features self-lubricating properties that provide excellent wear resistance and low friction performance across a wide range of loads, speeds, and temperatures, particularly in dry running conditions. These bushes are suitable for linear, oscillating, and rotating movements and are approved for use in interior aircraft applications according to Federal Aviation Regulations FAR 25.853 and FAR 25.855. The maximum dynamic load capacity is 36,000 psi, with a maximum operating temperature of 536¬8F. The product is available in standard dimensions and can be customized to meet specific requirements. Engineers considering this product should note its compatibility with both lubricated and dry applications, as well as its ability to perform well under various operating conditions.
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 | 0404DU |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Sleeve |
| Design Units | Metric |
| Shaft OD | 0.1572 to 0.1575 inch (3.99 to 4.00 mm) |
| Housing Bore | 0.2165 to 0.2169 inch (5.50 to 5.51 mm) |
| Bearing ID | 0.1575 inch (4.00 mm) |
