DU Cylindrical Bushes - Inch Size, specifically part number BB1209DU, 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 bushings are approved for use in interior aircraft applications according to Federal Aviation Regulations FAR 25.853 and FAR 25.855. They can accommodate linear, oscillating, and rotating movements, and are available in standard dimensions as well as custom designs. The product features a metal backing with a porous bronze sinter layer and a PTFE-based bearing lining, ensuring dimensional stability and thermal conductivity.
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 | BB1209DU |
| Product Name | DU Cylindrical Bushes - Inch Size |
| Bushing Type | Flanged |
| Design Units | Metric |
| Shaft OD | 0.4711 to 0.4718 inch (11.97 to 11.98 mm) |
| Housing Bore | 0.5512 to 0.5519 inch (14.00 to 14.02 mm) |
| Bearing ID | 0.4724 inch (12.00 mm) |