Gold Member Since 2014
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Haider Construction Engineering Materials Factory

Elastomeric Bearing, Elastomeric Rubber Bearing, Elastomeric Bridge Bearing manufacturer / supplier in China, offering Bridge Bearing, Rubber Bridge Bearing, Building Expansion Joint, Floor Expansion Joint, Bridge Joint with Big Movement and so on.

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Supplier Homepage Product Bridge Bearing Elastomeric Bearings Bridge Bearing, Rubber Bridge Bearing

Bridge Bearing, Rubber Bridge Bearing

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Port: Shanghai, China
Production Capacity: 1, 000, 000 PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: RB
  • Certification: CCC, CE, ISO
  • Technics: Vulcanizing
  • Capacity: 1000-70000kn
  • Usage: Construction,Bridge
  • Transport Package: as Request
  • Origin: China
  • Application: Transportation
  • Surface Treatment: No
  • Material: Rubber
  • Displacement: 50~300mm
  • Trademark: Haider
  • Specification: AASHTO
  • HS Code: 4016999090
Product Description
Bridge Bearing,Rubber Bridge Bearing

Rubber Bridge Bearing are made of multiple layers of rubber sandwiched with and bound to thin steel sheets, and then through vulcanization.

Its vertical rigidity is sufficient to bear the perpendicular load and to shift the pressure reliably from the superstructure to the piers.

Its elasticity is high enough to suit the rotation of the beam end. Its shear deformation is sufficient to cope with the horizontal displacement of the superstructure.

Bridge Bearing, Rubber Bridge Bearing
Standard JT/T4-2004BS5400 Section 9.2 
RubberNatural RubberNeoprene
Hardness(IRHD) 60±560±550±5/60±5/70±5
Tensile Strength (M Pa)≥
Ultimate Elongation (%)≥
Compression Set70 o C×22h70 o C×22h100 o C×22h
Heat ResistanceTest Condition70 o C×168h100 o C×70h70 o C×168h100 o C×48h
Change in Hardness-5,+100,+10<10<15
Rate of Tensile Strength Reduction(%)<15<15
Rate of Ultimate<20<40<20<40
Elongation Reduction
Ozone Resistance25~50pphm,20% strain25~50pphm,20% strain
40 o C×96h30 o C×96h
 No CracksNo Cracks
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