Rectangular and Round Shape Laminated Bridge Bearing Pad

• After-sales Service: Installation Guide
• Warranty: 2 Years
• Certification: ISO
• Usage: Beam Bridge, Highway Bridge, Railroad Bridge
• Structure: Laminated Rubber Bearing
• Material: Natural Rubber, Neoprene , Q235 Steel Plate
• Model NO.: Rubber bearing
• Activity: Fixed Bearing
• Color: Black
• Working Temperature: -40ºC~+60ºC
• Business Type: Factory
• Transport Package: on The Pallet with PE Film
• Specification: 150*150*20mm, Accept customization
• Trademark: Jingtong
• Origin: Made in China
• HS Code: 4016999090
• Production Capacity: 10000 / Month

Product Description

Product Description

This kind of product includes : Plain elastomer bearing, PTFE sliding bearing, (steel-reinforced) .The products can comply with: T/T4-2004 plate type elastomeric bearing for highway bridges, TB/T1893-2006 Elastomeric bearing for railway bridges & GB20688.4 - 2007 Normal rubber bearing& BS EN-1337.

Technical index		Neoprene Rubber	Natural Rubber
Hardness (IRHD)		60±5	60±5
Strength Tensile (Mpa)		≥17	≥18
Elongation at break (%)		≥400	≥450
Brittleness temperature (ºC)		≤40	≤-50
Constant compression permanent deformation		≤15	≤30
Resistance to ozone aging test (test conditions,20% elongation,40ºC×96h)		100ppmm	25ppmm
		No cracking	No cracking
Hot air aging test (The biggest change comparing with before aging numerical)	Test conditions (ºC×h)	100×70	70×168
	Strength Tensile (%)	-15	-15
	Elongation at break(%)	-40	-20
	Variation in hardness(IRHD)	0,+10	-5,+10
Strength of rubber and steel Peel adhesive (KN/m)		>10	>10
Strength of four fluorine plate and rubber (KN/m)		>7	>7

Detailed Photos

Certifications

 

Application

• Round laminated bearing pad is commonly used in the applications where the inclination is larger than 10°.
• It is widely used in the curved bridge, skew bridge and column pier bridge.
• Rectangular laminated bearing pad is suitable for the places where the slope inclination is larger than 10°.
• It can also be used in the straight bridge or right bridge.

Feature

• Excellent vertical stiffness to bear heavy vertical load.
• Transfer the pressure from upper bridge structure to bridge pier.
• Excellent elasticity to adapt to the beam end rotation.
• Large shear deformation to satisfy the horizontal displacement.

Packaging & Shipping

Company Profile

Hengshui JingTong Rubber Co., Ltd. with more than 15 years experience to offer bearing pad all over the word. There are advanced technology, safe production environment, professional production team, strong sales team and other service to help you choice the suitable production. Our bearing pads have been used in many famous engineering successfully, we deserve your trust.

Our Advantages

1. Advanced and Sufficient equipment More than 100 sets of most advanced equipment in our workshop ensure timely delivery time for large orders. Additional, it can ensure standardized production, which accord with international standard.
2. Experienced and skilled worker team Equipped with professional production skills and several years experience, our worker team can improve production efficiency and reduce production losses for cost reduction.
3. Multiple models for completed products We have almost all of standard bearing pad models to produce standard bearing pads, including pot bearing, laminated bearing pad, spherical bridge bearing, high damping rubber bearing and lead rubber bearings.
4. Perfect Package & Timely delivery All the products are inspected before loading, then they will be perfectly packed. Then our skilled loading team will operate the equipment for easy and fast loading.
5. Professional sales team Full knowledge of bearing pad products, good spoken and written English and excellent communication skills can offer you the best solutions to your questions. You can ask for recommendation, customized service and any other information you want from them.