Q6: What temperature range does it work in?

A: Public peer data gives -40 Celsius to +60 Celsius for the HDR range; the NR material limit is -40 Celsius.

Q7: How is the size chosen?

A: By site seismic level, deck load, design displacement, and rotation at the seat.

Q8: Can size and shear modulus be customized?

A: Yes -- diameter, rectangular size, shear modulus, and rotation are made to the project drawing.

Seismic Isolation Lead Rubber Bearing High Damping Bridge Bearing

Name: Seismic Isolation Lead Rubber Bearing High Damping Bridge Bearing
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 1977250115

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$50.00-220.00

5 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Installation Guide

Warranty

3years

Model NO.

JTHDR-001

Certification

GB, ISO,SGS,CE,RoHS

Usage

Beam Bridge, Highway Bridge, Railroad Bridge

Structure

Laminated Rubber Bearing

Material

Reinforced Concrete Bearing

Activity

Fixed Bearing

Materil

Nr/Cr

Model Series

Lrb / Lzlrb / Lrb-II / Ldrb / Hdrb

Certificate

CE, ISO,SGS

Payment

50% Deposit+50% Balance Payment

Damping Ratio

10 - 20%

Design Vertical Load

100-10000kN

Feature

High Damping, Seismic Isolation, Self-Centering

Application

Highway Bridge, Railway Bridge, Metro

Diameter Range

150 - 1000 mm (Custom on Request)

Function

Vertical Load Carrying / Recentring

Surface Treatment

Hot DIP Galvanizing / Painting

Transport Package

on Pallet with PE Film

Specification

NR/CR with lead core

Trademark

HengJingGong

Origin

Hebei

HS Code

4016999090

Production Capacity

100PCS/30days

Key features

Lead core energy dissipation and seismic isolation with stable vertical bearing capacity, consume seismic energy and protect building structures.

Solve poor shock resistance, large displacement and structural damage of ordinary bearings. Self-energy dissipation and reset reduce vibration and deformation.

High damping coefficient and excellent energy consumption, strong bearing capacity and high reset accuracy, anti-aging and anti-fatigue with stable long-term performance.

Suitable for bridges, viaducts and buildings in high seismic intensity areas, improve seismic grade and reduce post-disaster maintenance costs.

Better seismic energy dissipation and automatic reset function, higher stability than ordinary rubber bearings, more suitable for severe seismic working conditions.

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.