Bridge Elastic Rubber Bearing to PTFE Slide Plate Neoprene Seismic Isolation Bearings

• Customization: Available
• After-sales Service: Quality
• Warranty: 50years
• Model NO.: JTBZ-001
• Certification: ISO,SGS
• Usage: Beam Bridge, Highway Bridge, Railroad Bridge
• Structure: Laminated Rubber Bearing
• Material: Nr, Cr
• Activity: Double Way Sliding
• Shape: Round, Rectangular or Client's Requested
• Producing: 7 Days for 100PCS
• Payment: 50% Deposit+50% Balance Payment Before Delivery
• Horizontal Bearing Capacity: 100-10000kN
• Working Temperature Range: -25 to +60
• Transport Package: on Pallet with PE Film
• Specification: 100x100x50mm, 300x400x100mm, 300x400x41mm. etc
• Trademark: HengJingGong
• Origin: Hebei
• HS Code: 4016999090
• Production Capacity: 1000PCS/30days
• Package Size: 30.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 30.000kg

Product Description

Product Description

Laminated Rubber Bearing – Standard and Sliding Types for Different Bridge Span

As we all know, the bearing pad can be divided into elastomeric bearing pad and laminated rubber bearing pad according to different inner structure: elastomeric bearing pads and laminated rubber bearing pads. The elastomeric bearing pads are solid blocks of rubber without any steel reinforcement plates, which are not used in bridges. In this topic, we will introduce you the introduction, structure, classification, production line, features and applications about laminated rubber bearing. Just refer to them and know more about products and our company. If you need customized products, Contact our professional sales representatives, they will give you satisfied suggestion.

Introduction

The laminated rubber bearing pads are made of several layers of natural rubber with reinforced steel inserted through sulfuration and adhesion. Laminated rubber bearings have enough stiffness and elasticity to transfer all load on bridge span structure to pier. Additional, it can bear the horizontal displacement, rotation and transformation caused by load.

The laminated rubber bearing pads can reduce the pier vibration and accommodate the horizontal movement on the bridge span structure caused by the temperature changing and thermal expansion.

Features

Excellent accommodation for horizontal movement.

Low friction coefficient.

Absorb vibrations and isolate sounds.

Easy to install.

Completed products for suitable displacement requirements.

Can be used in extremely low temperatures.

Structure

The laminated rubber bearing pad can be divided into standard laminated bearing pad and sliding laminated bearing pad.

    *Standard laminated rubber bearing pad is composed of natural or chloroprene rubber and reinforced steel plates.
    *Sliding laminated bearing pad is composed of natural or chloroprene rubber, reinforced steel plates and PTFE sliding plate.

Function

Product Advantages

• Load Bearing: Reliably transfer vertical loads from bridge superstructure
• Displacement Accommodation: Allow for thermal expansion and contraction
• Rotation Capacity: Adapt to beam end rotations
• Vibration Damping: Provide cushioning during earthquakes
• Stress Distribution: Evenly distribute loads to prevent stress concentration

• Reliable Performance: Strictly tested and verified
• Long Service Life: Design service life up to 50 years
• Strong Adaptability: Suitable for various bridge structure types
• Mature Technology: Proven through years of engineering practice
• Comprehensive Service: Professional technical support

Specification

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%

Installation

Type

Product Details

Packaging & Shipping

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.