DU¬Æ Cylindrical Bushes - Inch Size, specifically part number 1210DU, 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 under a wide range of loads, speeds, and temperatures, particularly in dry running conditions. The bushings are suitable for linear, oscillating, and rotating movements and are compliant with Federal Aviation Regulations for interior aircraft applications. The maximum dynamic load capacity is 36,000 psi, with a maximum operating temperature of 536¬8F. The bushings can accommodate sliding speeds up to 1,000 fpm and have a coefficient of friction ranging from 0.02 to 0.25, depending on operating conditions. They are available in standard dimensions and can be customized to meet specific project requirements. The construction features a metal backing, 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 | 1210DU |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Sleeve |
| 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) |
