Pot Bearings for Bridge

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Dacheng Pot Bearing Assemblies 

Pot bearings are designed to carry combinations of vertical loads, horizontal loads, longitudinal and transversal movements, and rotations.

This t
ype of bearing can carry very high loads of over 50,000 kN. Depending on whether the pot bearing is fixed, guided sliding or a free sliding.       


Dacheng Pot Bearing Assemnies are categorized into three basic designs:
Two-way bearing, One-way bearing, Fixed bearing :

 


 

 
 

 

Maximum displacement in direction 
longitudinal of the bridge (mm)

Maximum displacement in
 transverse direction (mm)

 

Fixed type

Free type

Guided type

Fixed type

Free type

Guided type  

1000-3000

0

±50;±100

±50;±100

0

±5;±10

3500-9000

0

±100;±150

±100;±150

0

±10;±15

10000-30000

0

±150;±200

±150;±200

0

±15;±20

32500-50000

0

±200;±250

±200;±250

0

±20;±25

 
                                                                                                   
 
                                                                                        

 


Highway Seismic pot bearing