SF-1B bronze-based bearing is made of tin bronze as the matrix, sintered bronze spherical powder in the middle, surface rolled PTFE and temperature-resistant fi···

SF-1D hydraulic special bearing is a new type of material designed on the basis of SF-1P combined with the working principle of cylinder and shock absorber, whi···

SF-1S stainless steel corrosion-resistant bearing is a very effective corrosion-resistant material based on stainless steel material matrix, sintered corrosion-···

SF-2X boundary lubricated bearing is made of steel plate as the matrix, sintered spherical bronze powder in the middle, surface rolled modified polyoxymethylene···

SF-2Y boundary lubrication lead-free bearings are an improvement on the basis of SF-2X. Its performance is the same as that of SF-2X, but the surface is lead-fr···