PTFE self-lubricating bushing – DU bushing
glacier bushes and du bushing manufacturers
DU bushing means Dry Unlubricated, and they are suitable for rotating, oscillating, and linear movements, whereas straight (cylindrical) bushings can accommodate radial loads only and flanged bushings can accommodate radial and axial loads in one direction.
The PTFE-based glacier bushes sliding surface permits smooth, low-friction operation without lubrication.