Lrb Llead Rubber Bearing for Bridge Construction

• After-sales Service: Installation Guide
• Warranty: 2 Years
• Certification: GB, BS, ASTM
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LRB-01
• Usage: Beam Bridge, Highway Bridge, Railroad Bridge
• Structure: Laminated Rubber Bearing
• Material: Lead Bearing
• Activity: Fixed Bearing
• Application: Building Base Structure
• Surface Treatment: High Temperature Premolding
• Transport Package: Pallet
• Trademark: YIZHUO
• Origin: Hengshui, Hebei
• Production Capacity: 500 Sets/Month
• Package Size: 700.00cm * 50.00cm * 20.00cm
• Package Gross Weight: 200.000kg

Product Description

 

Product Description

Lead rubber bearing, also called lead core rubber bearing, LNR rubber bearing, has similar structure with high damping rubber bearing. It is an important component of seismic isolation bearing. It is composed of laminated rubber bearing and lead core. The lead core can not only bear the heavy load and horizontal force, but also absorb energy through plastic deformation of hysteresis damping.

Lead rubber bearing can be divided into round and rectangular shapes for different application. Additional, the lead core quantity can be single or multiple to supply maximum flexibility in the bridges or building.

Specification

• Shear modulus: 0.8 MPa, 1.0 MPa, 1.2 MPa.
• Working temperature range: -25 °C to +60 °C.
• Lead core quantity: single or multiple.
• Shape: rectangular and round.