Designed to absorb thermal movement, structural rotation and seismic forces. We supply custom bridge bearings with full material certificates and independent test reports for highway, railway, and seismic-isolation infrastructure projects.
Elastomeric Pads
Pot Bearings
Spherical Bearings
Seismic Isolation
ISO 9001 Certified
Pot Bearings
Spherical Bearings
Seismic Isolation
ISO 9001 Certified
Custom spherical bearing for seismic isolation and large rotation demand.
Steel reinforced pot bearing for high-load bridge piers.
Product Types & Application Scenarios
| Bearing Type | Key Features | Typical Applications |
|---|---|---|
| Elastomeric Bearing Pads | Economical, simple installation, accommodates small rotation and limited displacement | Small & medium-span highway bridges, viaducts, pedestrian overpasses |
| Pot Bearings (Fixed / Guided / Free) | Extremely high vertical load capacity, steel-confined elastomer, stable under heavy compression | Large highway & railway bridges, continuous girder bridges |
| Spherical Bearings | Large rotation capacity, PTFE sliding surface, multi-directional displacement, good seismic performance | Bridges in seismic zones, long-span cable-stayed bridges |
Customizable Technical Specifications
All bridge bearings are fabricated according to your engineering drawing, vertical load, displacement and rotation requirements.
| Item | Standard Capability Range |
|---|---|
| Vertical Load Capacity | 1,000 kN ~ 50,000 kN (customized per drawing) |
| Horizontal Displacement | ±50 mm ~ ±250 mm (sliding / guided type) |
| Rotation Capacity | Customized to structural design requirements |
| Elastomer Material | Natural Rubber (NR), Neoprene (CR), Low-temperature NR |
| Steel & Sliding Components | Stainless steel sliding plate, woven PTFE sheet, carbon steel pot |
| Design Codes | GB/T 20688, JT/T 4 (China Highway), EN 1337 (European, on request) |
| Operating Temperature | -40°C ~ +60°C (special cold-resistant formula available) |
Quality Control & Test Reports
Full traceable quality records are available for project approval. We provide material COA and official test reports upon request.
| Test Category | Inspection Items |
|---|---|
| Elastomer Material Test | Tensile strength, elongation at break, Shore A hardness, compression set |
| Bearing Performance Test | Vertical compression test, sliding friction coefficient test, rotation test |
| Document Package | Material COA, factory inspection certificate, dimension report, assembly drawing |
Frequently Asked Questions
Can you design bearings according to our BOQ or calculation sheet?
Yes. Our engineering team reviews your load data, displacement requirement and drawings to provide matched bearing design and quotation.
Do you supply bridge bearings meeting EN 1337?
Yes, we can manufacture and test bridge bearings following EN 1337 for European and overseas infrastructure projects.
What documents will you provide for project submission?
Material certificates, factory test reports, dimensional inspection records and assembly drawings are available.
Need Bridge Bearings for Your Project?
Send us your bridge drawings, load specifications, BOQ or technical tender documents. Our structural engineers will evaluate and prepare a customized quotation for you.
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