It is made from multilayers of rubber sheets and steel plates, by high temperature vulcanization bonding. It has enough vertical stiffness, and can transfer the counter-force of superstructure to abutment. It has good elasticity for beam end rotation, and better shear deformation for horizontal displacement of superstructures.
Shape and size:
Rectangular--100x150 to 700x700 in common, can be customized.
Round --D100mm to D1000mm in common, can be customized.
1)Plain type bearing It is manufactured from high quality nature rubber or neoprene rubber to meet AASHTO and many other standards, then molded to any required shape.
2)The laminated layers bearing contain at least two layers steel plates, which is embeded in elastometic rubber.
3)PTFE Sliding Bearing Pads,It means adhere a layer of Teflon plate with thickness between 1.5mm-3mm on the surface of laminated rubber bearing.Â
Classification as shapes of rubber bridge bearing
a.Rectangular rubber bridge bearing
b.Circular rubber bridge bearing
Classification as applicable temperature of adhesive varieties of rubber bridge bearing
a.Neoprene Rubber bearing(applicable temperature -25~60Â°C)
b.Natural Rubber bearing (applicable temperature -35~60Â°C)
c.EPDM Rubber bearing (applicable temperature -40~60Â°C )
Customer can choose suitable matrials for your project according to temperature of your local place.
Physical and mechanical properties of elastomer
|Hardness (Shore A)||45 to 55||55 to 65||65 to 75||45 to 55||55 to 65||65 to 75|
|Tensile strength (min)||2250 psi||2250 psi||2250 psi||2500 psi||2500 psi||2500psi|
|Compression set (max) 22 hours||35% at 212 Â°F||35% at 212 Â°F||35% at 212 Â°F||25% at 158 Â°F||25% at 158 Â°F||25% at 158 Â°F|
Plastic woven bags,wooden pallet, container or according to your request.
Delivery:about 5-10 days after deposite.
Typical Application Fields:
Small Ceiling Fans,White Ceiling Fan,Smart Ceiling Fan,Ceiling Fan With Remote
JIANGMEN ESCLIGHTING TECHNOLOGY LIMITED , https://www.summerwindfan.com