This shaft sleeve is open, with an outer diameter of 85, an inner diameter of 80 and a height of 60 mm
It is based on the mixture of 1.0 1~0.03mm polytetrafluoroethylene and fiber, which can form a good transfer film to protect the grinding shaft and provide the self-lubricating performance of the bearing.
2. The copper powder layer is 0.20~0.35mm, which has good bearing capacity and wear resistance, and good thermal conductivity to transfer the heat generated during the operation of the bearing in time. Composite materials can penetrate into the gaps of copper powder balls, which improves the bonding strength.
3. Low carbon steel provides good bearing performance and heat transfer.