Thin steel mosaic multilayer laminated rubber bearing natural rubber and at least two or more of the same thickness, adhesion, vulcanizing a bridge bearing products. This type of rubber bearings have sufficient vertical stiffness to withstand the vertical loads, and can be reliably transmit pressure to the upper structure of the pier; there is good flexibility to adapt to the beam end to rotate; there largely to shear deformation meet the horizontal displacement of the upper structure; plate bearing divided by shape: rectangular, round two products. According to whether they can provide the level of displacement is divided into: PTFE slide bearings and ordinary rubber bearing. Rectangle (round) boards (1) Performance: The product consists of a multi-layer rubber sheet and sheet steel inlay, adhered to a certain pressure, a temperature and for a period of time vulcanization repression. There is sufficient vertical stiffness to the vertical load bearing, upper structure capable of slab reaction force is reliably transmitted to the pier, with good flexibility to adapt to the beam end rotation; there are large shear deformation in order to meet the upper horizontal displacement of the beam structure. (2) Features: This product has been widely used in bridge construction, hydropower projects, housing seismic facilities, compared with the original use of steel bearings, it has a simple structure, easy installation; save steel, low prices; simple maintenance, easy to replace etc., and the low height of the building industry, good design and reduce the cost of the bridge; a good isolation effect, can reduce the impact action live load and seismic forces to the building. Teflon PTFE slide the slide-type bridge bearing short, this product is an adhesive made of a thick PTFE plate 2-3mm in ordinary laminated rubber bearings. In addition to ordinary laminated rubber bearing vertical stiffness and elastic deformation, can withstand a vertical load and adapt to the beam end rotation, due to the low friction coefficient of ethylene tetrafluoroethylene and stainless steel plate between the beam bottom (μ≤0.03) allows the upper bridge construction The horizontal displacement is not limited span> 30 m long span bridge, simply supported beam slab bridge and multi-span continuous beam bridge can be used for movable bearing use; pushing continuous beam, T-beam slip sliding and large equipment It can be used for carriages.