Multi movable and single movable bridge bearing composite from top seat board (including the roof and stainless steel), PTFE slide plate, intermediate steel plate, sealing ring, rubber plate, bottom basin, anchor bolts and dust cover and so on. The one-way movable bridge bearing set a guide block along the direction of activity.
The fixed bridge bearing composite from seat board, sealing ring, rubber plate, bottom basin, anchor bolts and dust cover and other components.
Damping bridge bearing should have energy dissipation and damping.