The DU™ Cylindrical Bushes - Inch Size, specifically part number 0510DU, are designed for a variety of industrial applications including aerospace, agricultural equipment, and construction 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 bushings are also approved for use in interior aircraft applications according to Federal Aviation Regulations FAR 25.853 and FAR 25.855.
The product features a metal backing bonded to a porous bronze sinter layer, which is impregnated and overlaid with a filled PTFE bearing lining. This construction enhances mechanical strength, dimensional stability, and thermal conductivity. The DU bushings are suitable for linear, oscillating, and rotating movements, and can be used in both lubricated and dry applications. The maximum dynamic load capacity is 36,000 psi, with a maximum operating temperature of 536°F. The recommended shaft surface roughness is Ra = 2 - 16 µin, and the surface hardness should exceed 200 HB.
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 | 0510DU |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Sleeve |
| Design Units | Metric |
| Shaft OD | 0.1960 to 0.1965 inch (4.98 to 4.99 mm) |
| Housing Bore | 0.2756 to 0.2762 inch (7.00 to 7.02 mm) |
| Bearing ID | 0.1969 inch (5.00 mm) |
