Uxcell 35mm x 39mm x 50mm Sleeve (Plain) Bearings Wrapped Oilless Bushings Description: Plain Bearings are constructed with steel as a base sintered porous spherical copper powder layer rolled with PTFE and Lead compound as inner surface and copper-plated on the outer surface. Wrapped Bushing is self-lubricating. It offers good frictional property wear resistance and low noise. Solid friction Oilless Bushing can operate during a wide temperature range. Suitable for applications with sliding movements. Oilless Sleeve Bearings are most suitable for places where self-lubricating properties of the material are required. Note: Spilt Line can not be used for bearing.