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Help CenterRotational Flexibility Rubber Bridge Pot Bearing in China
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Circular plate type rubber bridge bearing pad
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.
Packaging & Delivery:
1. Bridge pot bearing was packaed with beautiful weave bags.
2. If the quantity is large, we can package the bridge bearings with tray or steel or wood boxes.
3. Bridge bearing pot was deliverd within 10 days after received the advance payment.
Installation details of bridge pot 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.
Specification of bridge bearing pot
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 |
|
1. High quality custom molded bridge pot bearing with competitive prices.
2. Direct factory price for bridge bearing pot .
3. Professional technical services.
4. We also make bridge pot bearing 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,balance aginst the copy of B/L.
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.
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