Seismic Isolation Bridge Bearing Pad Elastomeric Bearing Pad

• Customization: Available
• After-sales Service: Installation Guide
• Warranty: 2 Years
• Model NO.: JT-RB20
• Certification: ISO/RoHS/CE
• Usage: Beam Bridge, Highway Bridge, Railroad Bridge
• Structure: Laminated Rubber Bearing
• Material: Rubber Bearing
• Activity: Multi Direction Movable Bearing
• Product Name: Elastomeric Bearing Pad
• Hardness: 20~90 Shore
• Application: Bridges, Viaducts, Highways,Building
• Shape: Circle and Rectangle
• Working Temperature Range: -25 ℃ to +60 ℃
• Color: Black
• Transport Package: According to Customer Needs
• Specification: Customized
• Trademark: HengJingGong
• Origin: China
• Package Size: 30.00cm * 30.00cm * 8.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Introduction

Bridge bearings are crucial components connecting the superstructure and substructure of bridges, primarily functioning to transfer loads, accommodate movements, and provide seismic isolation. Our products are manufactured using high-quality materials through precision processing and rigorous testing, ensuring reliable support and displacement accommodation under various environmental conditions, effectively extending bridge service life.

Function

• Load Bearing: Safely transfer vertical and horizontal bridge loads

• Movement Accommodation: Allow free expansion and rotation of girders

• Seismic Isolation: Reduce earthquake damage to bridges

• Stress Distribution: Evenly distribute loads to substructure

• Durability Protection: Prevent water and corrosive substance ingress

Specification

Material
• Main Materials: High-strength alloy steel, premium rubber
• Sliding Materials: PTFE plates, stainless steel plates
• Sealing Materials: Weather-resistant rubber seals
• Anti-corrosion Treatment: Hot-dip galvanizing, anti-rust paint

Function
• Load Bearing: Safely transfer vertical and horizontal bridge loads
• Movement Accommodation: Allow free expansion and rotation of girders
• Seismic Isolation: Reduce earthquake damage to bridges
• Stress Distribution: Evenly distribute loads to substructure
• Durability Protection: Prevent water and corrosive substance ingress

Product Features

• High Load Capacity: Maximum bearing capacity up to 10000kN

• Large Displacement: Maximum displacement ±500mm

• Long Service Life: Design service life over 50 years

• Easy Installation: Standardized design for convenient construction

• Low Maintenance: No special maintenance required during service

Rubber bearing

LRB rubber bearing

HDR rubber bearing

Execution Standards

• National Standard: GB/T 17955-2009
• Industry Standard: JT/T 873-2013
• International Standards: EN 1337 series
• Quality System: ISO9001 certified

Material	IRHD	Hardness	Tensile Strength	Elongation at Break	Compression Set
		Shore A	min. psi	min.	max.
Nature rubber	50	45-55	2500	450%	25%
	60	55-65	2500	400%	25%
	70	65-75	2500	350%	25%
Neoprene	50	45-55	2250	400%	35%
	60	55-65	2250	350%	5%
	70	65-75	2250	300%	5%

Product Advantages

• Reliable Performance: Strict quality testing
• Advanced Technology: Latest production techniques
• Cost-Effective: High performance-price ratio, long service life
• Comprehensive Service: Professional technical support
• Timely Delivery: Efficient supply chain system

Detailed picture

Company Profile

    Hengshui Jingtong Rubber Co., Ltd., located in Hebei Province's Hengshui City, is a professional manufacturer of engineering rubber products. Our product range includes bridge bearings, expansion joints, water stop strips, water stop belts, inflatable cores, building deformation joint device and water plugs, which are widely used in bridge, tunnel, water conservancy, and power engineering projects. The company boasts advanced technology and mature processes to ensure reliable product quality.

    We have a professional technical team and a comprehensive after-sales service system to ensure customers receive high-cost-performance products and attentive service. Hengshui Jingtong Rubber Co., Ltd. is committed to continuous innovation to meet market demands and looks forward to esta  blishing long-term cooperative relationships with customers from both domestic and international markets.

FAQ

1.When can I get the quotation?
A:We usually quote within 24 hours after we get your inquiry.

2.How long can I expect to get the sample?
A:The samples will be ready for delivery in 5-10days. The samples will be sent to you via express and arrive in 5-7days.

3.How long is the delivery time
A:Usually 10-15 days, depending on the quantity purchased.

4.How can I get a sample to check your quality?
A:After negotiating the price, we will provide you with samples for testing.

5.what can you buy from us?
Bridge Bearing Pad,Seismic isolation bearing,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint,Butyl Tape

6.What's payment term?
A:T/T, L/C at sight, Western Union

7. Do we have quality guarantee?
Of Course!
--from raw material to manufacturing, we have rigid quality control.
--before delivery, we have strict quality inspection.
--Third party inspection is also available at your request.
--We also have ISO, CE certificates.