High Damping Rubber Bearing for Bridge Vibration Isolating Rubber Bearing

• Customization: Available
• After-sales Service: Technical Guidance
• Warranty: 2 Years After Leaving The Factory
• Model NO.: JT125ER
• Certification: BV, CE, ISO, SGS
• Usage: Bridge Construction
• Structure: Laminated Rubber Bearing
• Material: Steel Structure
• Activity: Multi Direction Movable Bearing
• Main Material: High Damping Rubber Bearing for Jingtong Quality J
• Size: Customized
• Finish: Spray, Galvanized
• Color: Grey, Yellow, Red
• Load: Accoring to Drawing
• Types: Customized
• Offer: Drawing
• Factory Location: Hegnshui, China
• Business Type: Factory Manufacturer
• Name and Mark: Jingtong Rubber
• Customized: Customized
• Transport Package: Plastic Bag, Then Pallet Delivery
• Specification: SGS, CE
• Trademark: HENGJINGGONG
• Origin: Hengshui City, China
• HS Code: 7604299000
• Production Capacity: 20 Set, 12 Hours, One Production Line.
• Package Size: 30.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

High damping rubber bearing 

High-damping bridge bearings are special bearings used to enhance the seismic performance of bridges. They are composed of layers of rubber and steel plates, which can absorb and dissipate energy under extreme loads such as earthquakes, reducing damage to the bridge. These bearings can extend the natural vibration period of the bridge to reduce seismic forces while maintaining sufficient stiffness to resist daily loads, ensuring the safety and stability of the bridge.

Features
1.High-damping bridge bearings are composed of alternating layers of natural rubber filled with rubber and reinforced steel plates. These rubber layers provide period extension and energy dissipation, while the steel plates enhance the vertical load-bearing capacity.

2.They can effectively isolate seismic energy, reducing the damage to bridge structures caused by earthquakes, and have demonstrated good performance in several major earthquakes.

3.These bearings are designed to withstand compressive loads caused by the self-weight and live loads of the bridge, as well as horizontal loads induced by earthquakes and/or wind.

Application:

High damping rubber bearing is widely used in the quake-prone areas for bridge, building and other constructions.

Product Parameters

Performance requirement of non shrinkage epoxy resin mortar for grouting 
 

Items	Technical Index		Items	Technaical Index
Tensile strength	8h	≥20	mobility	≥220mm
	12h	≥25	Temperature range	+5~35ºC
	24h	≥40	Initial setting time	≥30min
	28h	≥50	Final setting time	≤3h
	56d and 90d	No reduction	Shrinkage	<2%
Bleeding	Non Bleeding		Expansion rate	≥0.1%

 
 

Packaging & Shipping

Packaging:

Our JingTong Rubber Bridge Bearings are wrapped in plastic film to ensure cleanliness and protection during transportation.
Each bearing is carefully wrapped and neatly placed on pallets for easy loading and transportation.

Shipping:

We offer sea freight services to meet the transportation needs of international customers.
Sea freight is an economical and reliable mode of transportation, especially suitable for long-distance transportation of bulk goods.

                                

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, 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 establishing long-term cooperative relationships with customers from both domestic and international markets.

Certifications

Why choose us

FAQ

1. who are we?
We are based in Hebei, China, start from 2013,sell to Domestic Market(40.00%),Southeast Asia(23.00%),Africa(16.00%),North America(7.00%),South America(7.00%),Western Europe(7.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Bridge Expansion Joint,Rubber Waterstop,Swelling Waterstop Strip,Seismic Isolation Bearing,Rubber Bearing Pad

4. why should you buy from us not from other suppliers?
1.More than 20 professional senior technical personnel.
2.There are 10 series,over 200 species and more than 2,000 specifications.
3.All products have been authenticated by the Ministry of Communications.
4.Self-research and development,professional.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese