The DU Cylindrical Bushes - Inch Size, specifically part number BB0806DU, 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 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 can accommodate maximum dynamic loads of up to 36,000 psi and operate effectively within a temperature range of -200¬8C to 280¬8C. The product features a porous bronze sinter layer and a PTFE-based lining, which contributes to its low friction characteristics. The recommended shaft surface roughness is Ra ,⧠2-16 Oºin, and the surface hardness should exceed 200 HB for optimal performance.
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 | BB0806DU |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Flanged |
| Design Units | Metric |
| Shaft OD | 0.3139 to 0.3144 inch (7.97 to 7.99 mm) |
| Housing Bore | 0.3937 to 0.3943 inch (10.00 to 10.02 mm) |
| Bearing ID | 0.3150 inch (8.00 mm) |
