Chinese Professional Slewing Bearing Drive - XZWD|Heavy Duty Three Row Roller Slewing Bearing for Tunnel boring machine – XZWD

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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for 12 Lazy Susan Bearing, thin type slewing ring, Trailer Turntable Bearing, We never stop improving our technique and quality to keep up with the development trend of this industry and meet your satisfaction well. If you are interested in our products, please contact us freely.
Chinese Professional Slewing Bearing Drive - XZWD|Heavy Duty Three Row Roller Slewing Bearing for Tunnel boring machine – XZWD Detail:

XZWD|Heavy Duty Three Row Roller Slewing Bearing for Tunnel boring machine

XZWD Heavy Duty Loading Force Three Row Roller (13 Series) Without Gear Slewing Ring BearingThe three row roller slewing bearing is a kind of three row’s roller type pivoting support structures as claimed in claim 1 is characterized in that: the inner ring mounting hole that on inner ring, offers axial setting; On outer ring, offer the outer ring mounting hole of axial setting; Distance between the axis of the axis of inner ring mounting hole and main shaft is less than the distance between the axis of the axis of outer ring mounting hole and main shaft ; Offer a last trim ring mounting hole that cooperates with inner ring mounting hole at last trim ring, last trim ring offers trim ring mounting hole on another that cooperates with outer ring mounting hole.

Three Row Roller (13 Series) without Gear Slewing Ring Bearing for Mining Equipment Heavy Duty Drum Screen

A tunnel boring machine (TBM), also known as a “mole”, is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They may also be used for microtunneling. They can be designed to bore through anything from hard rock to sand. It always use the three row roller slewing bearing.

The slewing bearing can rotate independently in three directions; the slewing bearing has simple, compact and reasonable structure; and the slewing bearing has high cost performance, is convenient to maintain, and satisfies the requirements of accuracy, bearing and multi-function of the device.

Three roller without  gear slewing bearing catalogue

Please see attached slewing ring catalogue to find out which model you need.


Product detail pictures:

Chinese Professional Slewing Bearing Drive - XZWD|Heavy Duty Three Row Roller Slewing Bearing for Tunnel boring machine – XZWD detail pictures

Chinese Professional Slewing Bearing Drive - XZWD|Heavy Duty Three Row Roller Slewing Bearing for Tunnel boring machine – XZWD detail pictures

Chinese Professional Slewing Bearing Drive - XZWD|Heavy Duty Three Row Roller Slewing Bearing for Tunnel boring machine – XZWD detail pictures


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Adhering into the principle of "quality, provider, performance and growth", we now have gained trusts and praises from domestic and intercontinental consumer for Chinese Professional Slewing Bearing Drive - XZWD|Heavy Duty Three Row Roller Slewing Bearing for Tunnel boring machine – XZWD , The product will supply to all over the world, such as: Uganda, Mumbai, Venezuela, With many years good service and development, we have a qualified international trade sales team. Our goods have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!

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.

  • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Roxanne from Guatemala - 2018.06.19 10:42
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Hedy from Nigeria - 2018.06.05 13:10

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