High Performance Spherical Bridge Bearing to France

Model NO.: Dimension 100-1000mm


Material: Neoprene


Color: Black


Shape: Rectangle and Circular


Trademark: JianFeng


Origin: Hebei, China




Usage: Infrastructure Construction


Certificate: ISO9000


Export Markets: Global


Rubber Material: Natural Rubber or Neoprene


Specification: As Drawing Requests


HS Code: 5522233


I

Q:Can you describe about the spherical type rubber bearing?

A:The spherical type rubber bearing is round plate rubber bearing improved.The force at the end of beam by the spherical surface of the rubber layers below gradually spread to steel plate and rubber layer.At the bottom of the rubber bearing with a circle of diameter 2.5mm is a semi circular rubber ring,to adjust the stress condition of the bottom surface and to improve or avoid bearing the bottom surface of the void phenomenon,in order to make the bearing bottom surface be uniform.



II

Q:What are the advantages of the spherical type rubber bearing?

A:The following are the advantages of the spherical type rubber bearing:

1,The reaction of the spherical rubber bearing is more uniform in the concrete.

2.Small dynamic torque,and it has nothing to do with the size of the support. It is particularly applicable to the requirements of large angle, the maximum design angle is 0.05rad.

3,Its anisotropic rotation performance is consistent. It is suitable for wide bridge, curved bridge.

4,Rubber aging has no effect on the rotation performance of the bearing,especially suitable for low temperature regions.

III

Q:What are the feartures of Spherical Bearings?

A:The following are the feartures of Spherical Bearings:

1.Allows for large displacement.

2.Accommodate larger rotations than Pot Bearing in excess of +/- 0.03 radians.

3.Unlimited movement capability in any directions.

4.Excellent self-alignment capability.

5.Minimum sliding friction coefficient.

6.Dimpled PTFE disc is fitted in 1/2 depth of the concave steel plate for higher load bearing capacity.

7.PTEF disc with cavities for containing lubricant to reduce sliding friction.

8.Complying with BS EN-1337, KS4424, AASHO, ISO or other custom standards.

9. Easy installation.

10. Low cost maintenance.

Contact information

Sales Manager: Miss Joyce

Mobile Phone: +86-15233296877

Tel: 86-318-5106277

Fax: 86-0318-5106277

Website: www.prolianz.com

Company: Hengshui Jianfeng Engineering Rubber Co., LTD.

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Product Categories : Bridge Bearing Series > Spherical Bearing