DU Cylindrical Bushes - Inch Size, specifically part number BB4526DU-B, are designed for a variety of industrial applications including aerospace, agricultural, and construction equipment. 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 material is also suitable for lubricated applications, making it versatile for different operational environments. The bushings are approved for use in interior aircraft applications according to Federal Aviation Regulations FAR 25.853 and FAR 25.855. They are capable of accommodating linear, oscillating, and rotating movements, which enhances their applicability across various machinery. The product is available in standard dimensions and can be customized to meet specific design requirements.
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 | BB4526DU-B |
| Product Name | DU™ Cylindrical Bushes - Inch Size |
| Bushing Type | Flanged |
| Design Units | Metric |
| Shaft OD | 1.7697 to 1.7707 inch (44.95 to 44.98 mm) |
| Housing Bore | 1.9685 to 1.9695 inch (50.00 to 50.03 mm) |
| Bearing ID | 1.7717 inch (45.00 mm) |
