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Bridge plate type rubber bearing price guarantted
Bridge Pot Bearings are designed for very high vertical, horizontal and lateral loads and where rotational structural displacements need to be accommodated. Bridge Pot Bearings have been designed to be very easy to install, maintenance-free and cost-effective. The product has been successfully used in a broad range of applications which include: bridges, viaducts, high rise buildings, stadiums and dams.
Installation details of Fixed Spherical Bearings
1.Fixed Spherical Bearings shall not be used on bridges where the concrete for the beam, pier and platform is lower than C35, unless specially approved by the designer.
2.Install Fixed Spherical Bearings: To adjust bearing level putting wedges under bearing base plate, and to make sure (real factory) QZ Spherical Bearing for Bridge base plate above the pier and platform top 20 ~ 50mm.Center the QZ Spherical bridge bearing to the right place. Filling in bolt holes and bearing bottom cushion withepoxy more tar.
3. The Fixed Spherical Bearings shall connect with the beam, pier and platform with the embedded bolts. If necessary, welding to the embedded steel plate is allowed, but cautions shall be taken to bearing and concrete being damaged by the high heat from the steel bearing being welded.
Bearing diameter D(mm) |
100-150 |
400-450 |
500 |
Crown height(h)(mm) |
4 |
8 |
10 |
4.When installation, the level of the Fixed Spherical Bearings shall accord with the desin, and the supportingface shall be horizontal and smooth. The difference in height of the four corners of bearing shall not exceed 2mm.
Parameter of material
Items |
Chloroprene Rubber |
Natural Rubber |
EPDM rubber |
|
Hardness (Shore A) |
60±3 |
60±3 |
60±3 |
|
Tensile Strength (Mpa) |
≥17.0 |
≥17.5 |
≥15.2 |
|
Elongation At Break (%) |
≥400 |
≥400 |
≥350~400 |
|
Peel Strength (KN/M) |
≥7 |
≥7 |
≥7 |
|
brittleness temperature |
≤-35 |
≤-50 |
≤-60 |
|
permanent deformation |
≤20 |
≤25 |
≤25 |
|
Resistance to Ozone aging |
no cracking |
no cracking |
no cracking |
|
air oven aging test |
Test condition (℃*h) |
100×70 |
70×168 |
100×70 |
Tensile strength changing rate (%) |
<15 |
<15 |
<15 |
|
|
Elongation at break changing rate (%) |
<40 |
<40 |
<40 |
|
Change of hardness |
<+15 |
+10 |
<+15 |
|
Detailed Images
1. High quality custom molded High quality waterproof rubber o ring with competitive prices.
2. Direct factory price.
3. Professional technical services.
4. We also make High quality waterproof rubber o ring by customer`s size,drawings or samples.
5. Different color is available.
6.Sample order & smaller quantity
7. Excellent after-sale service.
FAQ
1. What is the payment term ?
In general,30% T/T deposit in advance,70% balance payment scan copy of shipping documents within 7 workday.If the quantity and amount is small,we suggest 100% deposit in advance.
2.Can we produce goods with special specification?
First of all ,we need to know the specification in details,then we need to check with our technology department,we will give customer satisfying reply as soon as possible.
3.Can we delivery goods on time ?
Yes,If there is the special case of force majeure, we will inform the clients in advance.
4.What is the port of loading ?
In general,Tianjin/Qingdao/Ningbo ,other ports as customer request.
5. What is the warrantee period?
There is a 1 year warranty from the date of EX-factory.
If you are interested in our products, please do not hesitate to contact with us, we will offer our price to you as soon as possible.
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