The DU¬Æ Cylindrical Bushes - Inch Size, specifically part number BB1017DU, are designed for a variety of industrial applications including aerospace, agricultural, construction, and medical equipment. 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 with a porous bronze sinter layer, which enhances mechanical strength and thermal conductivity. The bushings can accommodate linear, oscillating, and rotating movements, and are available in standard dimensions as well as custom designs. 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.
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 | BB1017DU |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Flanged |
| Design Units | Metric |
| Shaft OD | 0.3926 to 0.3932 inch (9.97 to 9.99 mm) |
| Housing Bore | 0.4724 to 0.4731 inch (12.00 to 12.02 mm) |
| Bearing ID | 0.3937 inch (10.00 mm) |
