Bridge bearing

The utility model discloses a bridge bearing, including upper bracket board, bottom suspension bedplate, yielding rubber and welt, the centre of bottom suspension bedplate sets up cylindrical recess,and the outside is the annular recess of circle, and the cross -section of recess be convex, sets up cylindrical yielding rubber in the cylindrical recess and plays the ring gasket of fixed action inthe setting of yielding rubber periphery, and the interior bottom surface of the cylindrical recess of bottom suspension bedplate is just pressed close to in the yielding rubber bottom to the ring gasket setting, is provided with the welt on the bottom suspension bedplate, upper bracket board periphery is provided with round annular bulge end, sets up four elasticity resetting means at least whatthe arch was served, elasticity resetting means's one end and upper bracket skateboard connection, and the undersetting notch board is connected to the other end, this support has the good characteristics of shock resistance, t