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Help CenterLaminated Elastomeric Bearing Pad With Steel Plate Reinforcement for Heavy Loads
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Hengshui Ruibin New Materials LLC, a professional manufacturer established in 2019 with a 1,000-3,000 square meter facility and over 100 skilled employees, introduces our Laminated Elastomeric Bearing Pad with Steel Plate Reinforcement for Heavy Loads. Engineered for maximum load-bearing capacity and long-term durability, these pads are the ideal solution for demanding infrastructure projects such as bridges, high-rise buildings, and industrial equipment foundations. Our advanced manufacturing process ensures consistent quality and reliable performance, backed by ISO 9001 and ISO 9000 certifications.
These bearing pads consist of multiple layers of high-quality elastomer (natural rubber or neoprene) bonded to internal steel reinforcement plates. The laminated structure effectively distributes vertical loads while accommodating horizontal movements and rotations, making them suitable for heavy loads and seismic zones. Each pad is custom-engineered to meet specific project requirements, ensuring optimal performance and longevity.
Key Features & Technical Specifications
High Load Capacity: Designed to support loads up to 5000 kN, with custom designs available for even higher capacities.
Durable Elastomer: Made from natural rubber or neoprene with excellent resistance to ozone, UV, and aging.
Steel Plate Reinforcement: Internal steel plates (typically 2-3mm thick) provide structural integrity and prevent lateral bulging under heavy loads.
Flexibility: Allows for rotational movements up to 0.01 rad and horizontal displacement up to 10% of pad thickness.
Temperature Range: Operates effectively from -40°C to +70°C, suitable for various climates.
Low Maintenance: No need for lubrication or regular inspection under normal conditions.
Easy Installation: Lightweight and easy to handle compared to steel bearings; no special equipment required.
Customizable: Available in a wide range of sizes, shapes, hardness levels, and steel plate configurations.
| Parameter | Standard Value | Customizable |
| Thickness (elastomer layers) | 5mm - 50mm per layer | Yes |
| Steel plate thickness | 2mm - 4mm | Yes |
| Hardness (Shore A) | 60±5 | 50-70 available |
| Maximum compressive stress | 25 MPa | Up to 35 MPa |
| Shear modulus | 0.8 - 1.2 MPa | Yes |
| Size (L x W) | 100x100mm to 2000x2000mm | Yes |
Benefits to Customers: Our laminated elastomeric bearing pads offer exceptional value by reducing structural stress concentrations, extending the service life of bridges and buildings, and minimizing maintenance costs. The steel plate reinforcement ensures that the pad maintains its shape under heavy loads, preventing premature failure. Compared to conventional pot bearings or spherical bearings, these pads are more cost-effective and easier to install, while still providing reliable performance.
Quality Assurance: Every pad undergoes rigorous testing for compressive strength, shear modulus, bond integrity, and dimensional accuracy. Our ISO 9001-certified quality management system guarantees consistent product quality from batch to batch.
Trust & Credibility
As a reliable manufacturer with an annual export value of US$2.5–5 million and a workforce of 101–200 employees, Hengshui Ruibin New Materials LLC has supplied bearing pads to clients across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from the ports of Tianjin and Qingdao, ensuring timely delivery worldwide. We are committed to providing customized solutions, competitive pricing, and excellent after-sales support. Contact us today to discuss your project requirements and receive a tailored quotation.
Frequently Asked Questions (FAQ)
Q: What is the typical lifespan of these bearing pads?
A: Under normal operating conditions, our laminated elastomeric bearing pads can last 30–50 years. The lifespan depends on exposure to environmental factors, load magnitude, and proper installation.Q: Can you customize the pad dimensions and steel plate configuration?
A: Yes, we offer full customization. You can specify the overall size, number of steel plates, elastomer thickness, hardness, and shape (square, rectangular, circular). Simply provide your design requirements, and we will produce accordingly.Q: Are these pads suitable for seismic applications?
A: Yes, the laminated design allows for controlled horizontal displacement and rotation, which helps dissipate seismic energy. They are commonly used in earthquake-prone regions.Q: How do I install the bearing pad?
A: Installation is straightforward. The pad should be placed on a clean, level concrete surface. Ensure proper alignment with the upper structure. No special tools or adhesives are required. Detailed installation guidelines are provided with each shipment.Q: What certifications do your products have?
A: Our manufacturing facility is ISO 9001 and ISO 9000 certified. Individual product testing reports (including compressive strength, shear modulus, and bond strength) are available upon request.Q: What is the minimum order quantity (MOQ)?
A: The MOQ depends on the size and complexity of the pads. For standard sizes, the MOQ is typically 50 pieces. For custom designs, please contact us for a quote.Q: Can these pads be used in high-temperature environments?
A: The standard neoprene compound operates effectively up to 70°C. For higher temperatures, we can provide special elastomer blends (e.g., silicone) that can withstand up to 200°C. Please specify your temperature requirements.Q: What is the lead time for production?
A: For standard sizes, lead time is 15–20 days after order confirmation. Customized orders typically require 25–35 days, depending on complexity.
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