Steel Bridge Bearing Pad Spherical Bearing

Product Details
Customization: Available
After-sales Service: Installation Guide
Warranty: 2 Years After Leaving The Factory
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  • Steel Bridge Bearing Pad Spherical Bearing
  • Steel Bridge Bearing Pad Spherical Bearing
  • Steel Bridge Bearing Pad Spherical Bearing
  • Steel Bridge Bearing Pad Spherical Bearing
  • Steel Bridge Bearing Pad Spherical Bearing
  • Steel Bridge Bearing Pad Spherical Bearing
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Installation Instructions
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
Spherical bearing
Certification
DIN, JIS, GB, BS, ASTM, AISI
Usage
Beam Bridge, Highway Bridge, Railroad Bridge
Structure
Spherical Steel Bearing
Material
Steel Bearing
Activity
Multi Direction Movable Bearing
Color
Red, Yellow, Grey
Business Type
Factory
Size
Customized Size
Use
Beam Bridge, Highway Bridge, Railroad Bridge
Supply Type
in Stock Item
Shear Modulus
0.8 MPa, 1.0 MPa, 1.2 MPa
Transport Package
on The Pallet with PE Film
Specification
500*500
Trademark
HENGJINGGONG
Origin
Made in China
HS Code
7326909000
Production Capacity
500 Sets / Month

Packaging & Delivery

Package Size
50.00cm * 50.00cm * 20.00cm
Package Gross Weight
100.000kg

Product Description


Steel Bridge Bearing Pad Spherical Bearing
Product Description

Steel Bridge Bearing Pad Spherical BearingSteel Bridge Bearing Pad Spherical Bearing
Spherical bridge bearing, also called spherical bearing, spherical bearing pad, is designed to ensure vertical and horizontal forces transferring under control which is a connection devices between superstructures and substructures. It consists of steel plate enclosed with edge sliding guide and stainless steel panel for sliding controlling, under the stainless steel panel is a PTFE sheet, which is recessed into the steel to a depth and contains a special lubricant to ensure permanent lubrication of the sliding surfaces. Then there is a stainless steel panel with a convex bottom face to facilitate rotations. The bottom component is concave steel plate that covered with a recessed PTFE sheet to transfer whether horizontal or vertical forces safely.

Classification

The spherical bridge bearings are classified into three types according to different sliding direction.

  • Fixed type. Provide rotations capacity from any direction only.
  • Guided type (Uni-directional sliding). Rotation plus movement in one direction.
  • Free sliding (multi-directional sliding). Rotation plus movement in all directions.
Steel Bridge Bearing Pad Spherical BearingFeature:
Steel Bridge Bearing Pad Spherical Bearing
  • Available in any directions movements.
  • For the PTFE sheet, there are minimum sliding friction coefficient.
  • PTFE sheet with lubricant to reduce sliding friction.
  • Accommodate high rotations and any directional movements.
  • Suitable for low temperature regions.
  • The effect on concrete reaction is homogeneous.
  • Strong enough for long time service.
  • Complying with BS EN-1337, KS4424, AASHO, ISO or other custom standards.
Product Parameters
Material Steel and PTFE sliding plate.
Working temperature range
  • Normal type: -25 °C to +60 °C.
  • Cold resistant type: -40 °C to +60 °C.
Friction coefficient

(In condition of PTFE layer with silicon grease lubrication and stresses about 30 MPa)

  • Normal temperature: 0.03.
  • Low temperature: 0.05.
Bearing horizontal force
  • Guided type: Horizontal force is 10% vertical bearing capacity.
  • Fixed type: horizontal force is 10% vertical bearing capacity.
Vertical bearing capacity 1000, 1500, 2000, 2500, 3000, 4000, 5000, 6000, 8000, 9000, 10000, 12500, 15000, 17500, 2000 kN.
Displacement
  • In longitudinal direction

    • 1000-2500 kN, 50/100 mm.
    • 3000-20000 kN, 50/100/150 mm.
  • In transverse direction: ± 40 mm.
Popular specifications
  • Fixed type spherical bridge bearing.
  • Guided type spherical bridge bearing.
  • Free sliding type spherical bridge bearing.
Detailed Photos
Steel Bridge Bearing Pad Spherical BearingSteel Bridge Bearing Pad Spherical Bearing
Installation Instructions

Steel Bridge Bearing Pad Spherical Bearing

  • Spherical bridge bearings are designed for bridges or structures where very high vertical, horizontal and lateral loads are needed.
  • It is can also be used in places where large rotational structural displacement are needed to be accommodated.
  • Spherical bridge bearing can be used in different complex bridges, such as curved bridges, skew bridges, right bridges.
Packaging & Shipping

Steel Bridge Bearing Pad Spherical Bearing

Company Profile

Steel Bridge Bearing Pad Spherical Bearing

Steel Bridge Bearing Pad Spherical BearingSteel Bridge Bearing Pad Spherical Bearing
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

 

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