Мост шоссе, фиксированный подшипник раковины, однонаправленный скользящий резиновый подшипник

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Products Description

BAOLI spherical bearing is composed by top steel plate, stainless steel plates,  PTFE plates( or UHMWPE), convex middle plate, base steel plate. It has great bearing capacity, can accommodate rotation and movement of superstructure. BAOLI bridge bearings are suitable for any type of structure, especially for large loads and rotation wide bridge and curved bridge. 

Applicable Standards

● European Standard: EN 1337-7;
● American Standard:
AASHTO LRFD Bridge Design Specification and Construction specification;
● British Standard:
BS 5400-9.1, BS 5400-9.2;


1-top steel plate;
2-stainless steel plate;
4- convex middle plate;
6-anchor bolt;
7-rubber sealing ring;
8-base steel plate.
Feature: Immovable, can provide horizontal forces in all directions.

1-top steel plate;
2-stainless steel plate;
4-convex middle plate;
5-guide bar;
7-anchor bolt;
8-base steel plate.
Feature: Move in one direction, and
may provide a horizontal force which perpendicular to that moveable direction.

1-top steel plate;
2-stainless steel plate;
4-convex middle steel;
6-anchor bar;
7-base steel plate.
Feature: Move in all directions but cannot provide horizontal forces.

Product Photos

Production Process

Finished product testing

Company Profile

Hebei Baoli Engineering Equipment Corporation Limited
Hebei Baoli Engineering Equipment Corporation Limited established in July 1996, is a professional manufacturer engaged in the research & development, production, sales and service of bridge bearings, bridge expansion joints, rubber waterstop series, rubber dams, geosynthetics, seismic devices, HDPE ducts, industrial rollers and so on which cover nine major kinds, 3,000 varieties and specifications.
BAOLI is located in Hengshui City, Hebei Province, China, which covers an area of 900, 000 square meters, the company has more than 2682 employees. The company has the right to import and export, and has exported to more than 30 countries. Excellent technical equipment, perfect technique means and quality control measures implemented during production process to provide reliable warranty for mass production. Especially BAOLI has been provided with full kinds of test machines including one big load-shear test machine 5000 tons which is very few in this area.
In addition, BAOLI has obtained ISO9001, ISO14001, ISO45001, CE certificates, Ghost certificates, CRCC certificates, CCPC certificates and so on. The company has ever awarded several honor as “Famous Trademark of China”, “Third prize of science and technology Progress of ministry of Communications”, we also has been rated as AAA credit enterprise by the Financial Department of Hebei Province for four consecutive years.
We are looking forward to establishing a long-term business relationship with overseas in the near future based on mutual benefits.

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Engineering performance

Project: Indonesia Jakarta-Bandung High Speed Railway
Product: Spherical bearing
Project: Bangladesh PAIRA Bridge
Product: Pot bearing, Spherical bearing, STU
Project: Kenya KAINUK Bridge
Product: Elastomeric bearing

Project: Myanmar Qingdun River Big Bridge
Product: Pot bearing
Product: Spherical bearing
Project: Qinghai-Tibet Railway
Product: YZM cylindrical steel bearing

Product packaging

1-The bearing body, rubber cover plate and bolt assembly are packaged separately.
2-Delivery with product test report and quality certification.
3-Professional strong plywood cases.


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