What certifications does the product have?

The product holds GB, BS certifications and the manufacturer has ISO9001:2015, ISO45001:2018, and ISO14001 certifications.

How does the bearing handle seismic events?

It uses elastic seismic damping components and friction energy dissipation to resist Grade 9-11 earthquakes.

What are the available sliding directions?

It is available in Fixed, Single Direction, and Dual Direction sliding modes.

Premium Elastic Steel Spherical Bearings for Bridge Engineering

Name: Premium Elastic Steel Spherical Bearings for Bridge Engineering
Brand: Hebei Luze New Materials Technology Co., Ltd.
SKU: 2153629882

Hebei, ChinaHebei Luze New Materials Technology Co., Ltd.

US$13.90

1 Set

Sample price:US$13.90/set.Request sample

Product profile

Customization

Available

After-sales Service

Service on Line

Warranty

1 Year

Model NO.

LZQZ

Certification

GB, BS

Usage

Beam Bridge, Highway Bridge, Railroad Bridge

Structure

Spherical Steel Bearing

Material

Steel Bearing

Activity

Multi Direction Movable Bearing

Vertical Bearing Capacity

300kN-80000kN

Tension Resistance

20-30% of Vertical Bearing Capacity

Universal Rotation Angle

0.06-0.08 Rad

Sliding Direction

Fixed or Single Direction or Dual Direction

Disaplcement

±20-150mm

Service Temperature

-40℃-70℃

Friction Factor

Less Than 0.03

Earthquake Intensity Resistance

Grade 9-11

Transport Package

Wooden Pallet

Trademark

LUZE

Origin

China

Key features

Multi-Directional Rotation: Omni-directional free rotation with 0.06-0.08 rad angle for structural stress relief.

High Vertical Load Capacity: Supports 300kN to 80,000kN vertical load for long-span bridges and buildings.

Elastic Seismic Damping: Springs and high-damping pads buffer impact and dissipate seismic energy effectively.

Low Friction Sliding: PTFE sliding plate with friction factor under 0.03 ensures smooth displacement.

Earthquake Resistant Design: Resists Grade 9-11 earthquakes with dual energy dissipation mechanisms.

Full Customization Options: Supports full customization, minor customization, and flexible design from samples.

Durable Steel Construction: All-steel structure free from rubber aging, fire resistant, and UV resistant.

Company profile

Full CustomizationOEM ServicesFast DeliveryProduct Certification

Hebei Luze New Materials Technology 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: 9 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier demonstrates professional technical and R&D capabilities, including 3D software design, ODM/OEM services, broad customization, and specialized testing and production equipment. Its business scope covers metal products, construction fittings, hardware, metal structures, and rubber products. Quality-related evidence is positive: ISO9001 certification, quality assurance, traceability, and documented corrective-action and complaint procedures. The supplier reports inventory capacity, qualified service-capable suppliers, and one-month lead times in both peak and off-season periods. However, it lacks a valid manufacturing-capacity contract with associated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Innovation evidence is mixed because no new product was reported in the past year and no SDK is available, although patents and university cooperation are stated. Financial credibility cannot be determined from the provided...

Supplier typeThe supplier identifies as a professional technical supplier and operates across R&D and manufacturing of metal products, construction fittings, hardware, metal structures, and rubber products. This supports classification as a technical manufacturer with a broad industrial product scope.

CertificationsThe company description states that the supplier is ISO9001 certified and holds more than 100 national patents. ISO9001 is explicit evidence of certification, although no additional certification details are provided.

After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaint handling. This is direct evidence of an established service-response mechanism, while no specific response times or warranty terms are stated.

R&D capabilityThe supplier provides R&D, 3D software design, ODM, and OEM services, and reports more than 100 national patents plus university cooperation on seismic isolation technology. However, it reported no new products in the past year and has no available SDK, so the evidence supports technical innovation capacity but not all forms of product or software innovation.

Production capacityProduction evidence includes broad manufacturing business scope, specialized testing and production equipment, inventory capacity, 17 qualified suppliers for service capability, and stated one-month lead times in both peak and off-season. A limitation is that no valid manufacturing-capacity contract exists with associated subcontractors, which creates a documented capacity-governance weakness but does not negate the stated in-house capability evidence.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design services and listed design and production equipment. This is clear evidence of broad customization capability.

Client casesThe supplier states that it is qualified to cooperate with China Communications Construction, CSCEC, and China Railway, and that it provides OEM services for popular brands. These statements indicate experience or qualification involving major customers, although no project details, order scope, or verifiable case outcomes are provided.