Steel-Laminated Elastomeric Bridge Bearing Pad

Steel-Laminated Elastomeric Bridge Bearing Pad

Name: Steel-Laminated Elastomeric Bridge Bearing Pad
Brand: DALIAN YINGYU
SKU: 00237
Availability: InStock
Rating: 5 (1 reviews)

Item No.: GYZ / GJB Series Plate Elastomeric Rubber Bridge Bearing

Steel-laminated elastomeric bridge bearing pads manufactured to EN 1337-3 & ASTM standards. Superior seismic & vibration isolation. Contact DLYY for custom sizes & fast quotes!

Material:

CR (Chloroprene Rubber)

NR (Natural Rubber)
Standard:

EN 1337-3

ASTM D4014
Structure:

Steel-Laminated

Multi-Layer
Temperature Range:

-40℃ to +60℃
Customization:

Size

Thickness

PTFE Coating Available

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Description Specifications FAQ About us

Description

Elastomeric Bearing Pad Information

Rubber Bridge Bearing are made of high-quality chloroprene rubber or natural rubber and layered with steel plates according to design specifications. As a supporting part of the bridge span structure, it can transfer the load on the bridge span structure to the piers and abutments through bearings, ensuring the stability and safety of the bridge. And rubber bearings have good elasticity and shear deformation ability, which can adapt to the rotation of the beam end and meet the horizontal displacement of the upper structure, thereby alleviating the impact and vibration of the bridge under external forces such as vehicles and wind. This product has been widely used in bridge construction, hydropower engineering, and seismic resistant facilities of buildings.

	Name	Seismic Isolation Bridge Support Rubber Elastomeric Bearing Pad
	Processing Service	Moulding
	Material	NR, CR/NR, CR+PTFE (steel plates)
	Type	Rectangle, Round
	Third-party testing	Support
	Color	Black
	Size	Customized
	Standard	CE EN 1337-3 or ASTM D4014
	Material & Working Temp.	• Natural Rubber (NR) [Cold-Resistant Type]: -40°C to +60°C (Standard Inland Bridges) • Chloroprene Rubber (CR / Neoprene) [Standard Type]: -25°C to +60°C (Coastal & Industrial, High Ozone/Oil Resistance)
	Applicable Standards	CE EN 1337-3 / ASTM D4014 / AASHTO
	Structural Options	Steel-Laminated (GYZ/GJB Series)
	Quality & Inspection	ISO 9001 Factory / Third-Party Test Reports (SGS/BV) Supported
	Application	Bridge Bearing, Highway Bearing, Industrial Vibration Isolation, Etc.

Elastomeric Bearing Pad Feature

Common rubber support code:(1) rectangle: GBZJ (2)round: GBZY.

The meanings of symbols in the specification table are as follows:

l1 × l₂ or d-- flat size or diameter;

Rck-- Maximum pressure support;

S-- shape factor;

t-- the total thickness of the support;

△l1-- regardless of braking force maximum displacement;

△l₂-- the maximum displacement when counting braking force;

te-- the total thickness of the rubber layer;

tanθ-- allowed Angle tangent;

Rgk-- minimum bearing pressure against sliding;

t1-- the thickness of the middle rubber layer;

t0-- Thickness of single-layer steel plate.

Our Advantages

	*Good impact resistance and damping It can elastically absorb deformations from all directions of the upper structure.
	*Save costs for you Compared with the original steel bearings, the structure is simple and the price is favorable.
	*Maintenance-free and has good seismic performance The bearing surface is free from stress concentration phenomena.
	*Easy to install and replace Simple construction, convenient installation, easy maintenance and replacement

Elastomeric Bearing Pad Applications

Elastomeric bearings are versatile and can be implemented across a range of structural applications, such as:

Bridges: They are commonly employed in bridge engineering to handle and disperse the forces resulting from vehicular traffic and temperature-induced expansion.

Buildings: In the context of buildings, these bearings offer the necessary flexibility, enabling structures to move during seismic activities without incurring substantial harm.

Industrial Facilities: Within industrial environments, elastomeric bearings serve to attenuate vibrations generated by the operation of large-scale machinery and equipment.

Download the ELASTOMERIC BEARING PAD CATALOG for the details.

Specifications

Multiple Styles Available


Round Plate Rubber Bridge Bearing	Square Plate Rubber Bearing
(Circular Plate Rubber Bridge Bearing)	(Rectangular Rubber Bridge Bearing)

Round Plate Rubber Bridge Bearing + PTFE	Square Plate Rubber Bearing + PTFE
(Circular Rubber Pad Bridge Bearing + PTFE)	(Rectangular Rubber Bridge Bearing Pad + PTFE)

Factory Quality Inspection Summary (Sample Batch Data)

DALIAN YINGYU CO., LIMITED — Inspection Report
Item No		GJZ 30040065	QTY（PCS）	****	Product No.	*****
Material		NR	Middle rubber thickness mm	11mm	Total rubber thickness mm	50
Steel Size		2943943mm	Number of steel plate layers	5	Date of manufacture	2026.****
Inspection Result
Inspection item			Standard values		Measured value
01	Compressive ultimate strength Ru(MPa)		≥70		≥70
	Compressive modulus of elasticity E(MPa)		316*（1±20%）		316*（1±20%）
	Shear elastic modulus G1(MPa)		1.0*（1±15%）		1.0*（1±15%）
02	Hardness（IRHD）		60±5		60±5
	Elastic modulus after aging in the presence of alkali G2（MPa）		G1*(1±15%）		G1*(1±15%）
	Elongation at break(%)		≥450		≥450
Inspection result			QUALIFIED (PASSED)

FAQ

FAQ
1. What quality standards and certificates do your elastomeric bridge bearings comply with?
Our elastomeric bridge bearings are manufactured strictly in accordance with international standards, including EN 1337-3, ASTM D4014, and AASHTO. We can provide factory test certificates, ISO 9001 compliance documentation, and third-party inspection reports (such as SGS or Bureau Veritas) for your project approval.

2. Can DLYY supply elastomeric bearings customized with PTFE sliding layers?
Yes. We manufacture both standard steel-laminated elastomeric bearing pads (GYZ/GJB series) and PTFE-lined sliding elastomeric bearings (GBZJH/GBZYH series). Custom dimensions, rubber compounds (CR/NR), embedded top/bottom steel plates, and anchor bolts can be fully customized based on your structural drawings.

3. What is the difference between Natural Rubber (NR) and Chloroprene Rubber (CR) bearing pads?
NR (Natural Rubber) is ideal for cold regions (-40°C to +60°C) and standard inland bridge structures.
CR (Chloroprene Rubber / Neoprene) operates between -25°C and +60°C and offers superior resistance to ozone, weathering, and oil, making it recommended for coastal and industrial environments.

4. What information is required to get a precise quotation and drawing confirmation?

To provide an exact quote within 12 hours, please share:

Bearing type (Rectangular or Round) and dimensions (L x W x Thickness / Diameter).
Rubber material (NR or CR).
Applicable standard (EN 1337-3 / ASTM D4014) or vertical load requirements.
Structural drawings if custom PTFE layers or steel plates are required.

5. What is the lead time for mass production and sample orders?
Standard sample or prototype preparation takes 5–7 days. For mass production orders (e.g., bridge project batches), lead times typically range between 15 and 25 days, depending on total tonnage and custom mold requirements.

6. How do you package elastomeric bearings for international sea freight?
All bearings are wrapped in moisture-proof plastic film, reinforced with corner protectors, and securely packed on steel/wooden pallets with heavy-duty strapping to prevent damage during long-distance ocean transportation.

7. What international trade terms (Incoterms) and delivery modes do you support?
We support standard international trade terms including FOB, CIF, CFR, EXW, etc. For heavy elastomeric bearings, we provide flexible ocean freight, sea-land multimodal transport, or customized logistics solutions based on your project schedule and destination port.

8. What payment methods do you accept for sample and bulk orders?
For mass production orders, we accept T/T (Telegraphic Transfer), Irrevocable L/C at sight, and direct settlement via VTB Bank (specifically for clients in Russia & CIS region). For small sample orders or courier fees, PayPal, Western Union, and Credit Card are also supported for your convenience.

9. What is the warranty and quality guarantee for DLYY elastomeric bridge bearings?
All our bridge bearing pads are manufactured with premium natural rubber (NR) or chloroprene rubber (CR) to meet designated design lifespans. We provide full mill test certificates (MTC) and quality tracing for each project batch, offering replacement guarantees for any non-conforming items prior to installation.

Ready to Request a Custom Quote or Engineering Drawings?

Need custom dimensions, PTFE sliding layers, or specific load calculations for your project? Contact our engineering team today for:

Instant Quotation: Factory-direct pricing within 12 hours.
Technical Support: Custom CAD drawing validation and material selection (NR/CR).
Project Compliance: MTC and SGS/BV test report arrangement.
[ Contact Us / Send Inquiry Now ]

About us

WHY DLYY

1. Advanced Technology

Precision Vulcanization & Molding: Equipped with heavy-duty hydraulic press vulcanizers and automated precision extrusion systems to guarantee uniform rubber-steel lamination and zero internal air pockets under extreme compressive loads.

2. R & D capabilities

Custom Formula Engineering: In-house rubber formulation lab optimizing natural rubber (NR) and chloroprene (CR) compounds. Custom design and finite element analysis (FEA) supported for non-standard bridge expansion needs.

3. Consistent Quality

Certified Quality Assurance: Operating strictly under ISO 9001 standards with 100% batch testing for shear modulus, compressive stiffness, and elastomer-to-steel bond strength before shipment.


4. Independent R&D In-House R&D & Custom Engineering: Equipped with raw material testing labs and compound formulation capabilities. We support custom sizing, rubber-steel lamination design, and structural drawing validation to meet exact project specifications.		5. Production equipment High-Precision Manufacturing: Utilizing heavy-duty hydraulic press vulcanizers and automated molding systems to ensure uniform density, high tensile strength, and zero internal air pockets for total load capacity.		6. Automated Warehouse Smart Warehousing & Logistics: Modern multi-tier storage facility ensuring systematic inventory management, fast order consolidation, and optimal protection for finished rubber bearing products prior to shipment.

7. Product Certification

Certified Quality Standards: Fully compliant with ISO 9001 quality management systems. Product test reports and third-party inspection certificates (including EN 1337-3, ASTM D4014, and SGS/BV) can be provided upon request.

ISO 9001, SGS Test Reports, and WRAS Certificates for DLYY Elastomeric Bridge Bearing Pads

VERIFIED CAPABILITIES

Service

Minor customization

Design-based customization

Sample-based customization

Full customization

Quality Control

Raw material tracebility indentification

Finished product inspection

State of the art testing instruments

On-site material inspection

Quality tracebility

Warranty available

Certificates

ISO9001

WARS

REACH and ROHS

WHAT CUSTOMER SAYS


Company in United States "Working with DLYY is a great expeirience"	Company in Australia "DLYY is good supplier in term of service and products"	Company in Europe "I'm looling forward to my next collaboration with DLYY"

Company in Germany "*DLYY at WindEnergy Hamburg 2026*"