What are the available shear modulus values?

The shear modulus options are 0.8 MPa, 1.0 MPa, and 1.2 MPa.

Lrb Lead Core Rubber Bearing Seismic Lead Rubber Bearing for Building

Name: Lrb Lead Core Rubber Bearing Seismic Lead Rubber Bearing for Building
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 2191649615

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$50.00-220.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Installation Guide

Warranty

2 Years

Model NO.

JT-LR01

Certification

DIN, JIS, GB, BS, ASTM, AISI, ISO/RoHS/CE

Usage

Beam Bridge, Highway Bridge, Railroad Bridge

Structure

Laminated Rubber Bearing

Material

Lead Bearing

Activity

Multi Direction Movable Bearing

Product Name

Lead Core Bridge Bearing

Horizontal Bearing Capacity

100-10000kN

Horizontal Stiffness

±50mm

Model No.

Lnr/Lrb/Hdr

Working Temperature Range

-25 ℃ to +60 ℃

Shear Modulus

0.8 MPa, 1.0 MPa, 1.2 MPa

Damping Ratio

≥25%

MOQ

10 Pieces

Diameter Range

150 - 1000 mm/Custom

Design Life

≥50 Years

Feature

Seismic Isolation, Lead Core Damping, Self-Centeri

Application

Highway Bridge, Railway Bridge,Building

Transport Package

According to Customer Needs

Specification

Customized

Trademark

HengJingGong

Origin

China

Key features

Superior Damping Performance: Damping coefficient exceeds 15%, significantly reducing seismic acceleration response compared to ordinary bearings.

Seismic Isolation Capability: Ideal for areas with seismic intensity of 8 degrees or higher, separating top and bottom structure vibrations.

Flexible Core Configuration: Lead core quantity can be single or multiple to supply maximum flexibility in bridges or buildings.

High Horizontal Capacity: Horizontal bearing capacity ranges from 100kN to 10000kN to support heavy loads.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded

Hengshui Jingtong Rubber Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin Port,Qingdao PortAverage Response Time: ≤5.56h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company with associated companies, offering a broad range of bridge, rubber, sealing, and customized products. It reports 10 production lines, defined product output, six to ten quality-control staff, and export experience of 10 years, with exports representing 41%–50% of total sales. The supplier provides extensive customization and ODM services and reports new products during the past year. However, no supplier-management-system certification is reported, and its service-capability procedures lack written records for assessment and corrective/preventive actions. Complaint handling has a clear procedure with follow-up records. The supplier has no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial credibility cannot be assessed from the available non-financial information.

Supplier typeThe supplier is explicitly classified as a factory and limited company, with associated companies and manufacturing as the industry of those companies. This supports direct manufacturing status rather than a trading-only profile.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. No certification evidence is provided for this field, indicating a stated lack of supplier-management-system certification.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records, which is positive evidence for after-sales issue management. However, assessment and corrective/preventive-action procedures have no records, so the service system is only partially documented.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it reports no available SDK, which limits evidence of software-development or integration capability.

Production capacityThe supplier is a factory operating 10 production lines, with six to ten quality-control staff and stated output across rubber culvert balloons, seismic isolation bearings, waterstops, and expansion joints. It also reports inspection instructions that are uniformly followed, supporting established production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, including made-to-order products with complex profiles and different materials. It also provides ODM services, demonstrating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one customer-case category. No customer names, project details, volumes, or independently verifiable case documentation are provided.

Product Q&A

Q:What is the damping performance of lead rubber bearings?

The damping coefficient typically exceeds 15%, which is significantly higher than ordinary rubber bearings (below 5%), allowing for effective seismic isolation.

Q:Can the lead core quantity be customized?

Yes, the lead core quantity can be configured as single or multiple to supply maximum flexibility for bridges or buildings.

Q:Are the bearings available in different shapes?

Yes, lead rubber bearings are available in both round and rectangular shapes for different applications.

Q:What is the warranty period for this product?

We provide a 2-year warranty for the product.

Q:Is customization available for this product?

Yes, the standard is customized, and we offer OEM/ODM services including full, minor, and flexible customization from samples or designs.