Henan rubber bearing basin, which models, rubber bearing basin principle structure is placed in a sealed steel pot rubber block, in the case of three-under force, and the reaction force generation and withstand the vertical load of the bridge, At the same time, the use of flexible rubber to meet the beam end rotation, attendance plate by welding stainless steel plate and PTFE free slip, complete horizontal displacement of the upper part of the bridge structure. The series has a reasonable structure, large carrying capacity, small deformation, horizontal displacement volume, rotating flexible, and have good cushioning properties, it is the best seat continuous bridge construction, rubber bearing basin and has a light weight, compact, simple structure, low building height, easy manufacturing, save steel, reduce the cost, etc., it is suitable for the ideal bearing large bridge collapse in use. Commonly used GPZ, GPZ (Ⅱ), GPZ (KZ) three categories. GPZ (II) series bearing the current carrying capacity of 31 levels, bearing capacity 0.8MN-60MN, to meet the needs of large bridges built. GPZ (II) standard series, the fixed bearing in each direction and the direction of one-way movable bearing non-slip bearing horizontal bearing capacity not less than 10% of the firm to the bearing capacity. Seismic bearing horizontal bearing type bearing firm to not less than 20% of carrying capacity. Supports rotation angle of not less than 0.02rad. After adding 5201 grease lubricated bearings at room temperature based activities designed to get the minimum friction coefficient 0.03 plus 5201 .; grease lubricated, cold-type movable bearing designed to take the minimum friction coefficient 0.06. Bearing rubber bearing basin classification based on the application range can be divided into three categories: highway bridge rubber bearing basin, the railway bridge rubber bearing basin and pot rubber bearing derivatives. Commonly used road rubber bearing basin models: GPZ pot rubber rubber bearings and GPZ (Ⅱ) pot rubber rubber bearing (based GT391-1999), GPZ (KZ) rubber bearing basin and several other series.