three row roller slewing bearing

Short Description:

Three row roller slewing ring bearing is equipped with seat-rings,upper orbit.Neither orbit and radial orbit is separated individually,it makes the load of each row of the rollers can be confirmed,making it can undertake all kinds of different load simultaneously.Three row roller slewing ring bearing’s loading capacity is the biggest among four models and the axial and radial size are rather large to some extent,the structure of the three row roller slewing bearing ring is very firm.

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Three row roller slewing ring bearing

Three row roller slewing bearing application

Three row roller slewing bearing with the largest load capacity.Due to thr large size in axial and radial dimension & the solid structure,it is specially suitable for the heavy duty machinery such as wheeled excavator,wheeled crane,ship crane,ladle turrest and the heavy duty mobile crane etc.

Port Crane used slewing bearing

Inner gear three row roller slewing bearing is widely used for port crane.XZWD can also supply CCS certificate and BV certificate.

Ship unloaders used slewing bearing

External gear three row roller slewing bearing is used for ship unloaders.We can do the slewing bearing size from 150~5000mm.

Ladle turret used slewing bearing

NON-gear type three row roller slewing bearing.

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1. Our manufacturing standard is according to machinery standard JB/T2300-2011, we also has been found the efficient Quality Management Systems(QMS) of ISO 9001:2015 and GB/T19001-2008.

2. We devote ourselves to the R &D of customized slewing bearing with high precision,special purpose and requirements.

3. With abundant raw materials and high production efficiency, the company can supply products to customers as quickly as possible and shorten the time for customers to wait for products.

4. Our internal quality control includes first inspection, mutual inspection, in-process quality control and sampling inspection to ensure product quality. The company has complete testing equipment and advanced testing method.

5. Strong after-sales service team, timely solve customer problems, to provide customers with a variety of services.