Product Details

Product Description

Spherical circular plate rubber bearing

Bridge plate 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. Circular plate rubber bearing was packaged with beautiful weave bags.

2. If the quantity is large, we can package the bridge bearings with tray or steel or wood boxes.

3. Rubber plate bridge bearing was deliverd within 10 days after received the advance payment.

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.

Specification of bridge plate bearing

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

Our Services

1. High quality custom molded circular plate rubber bearing with competitive prices.

2. Direct factory price for circular plate rubber bearing.

3. Professional technical services.

4. We also make circular plate rubber 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,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.