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Preface and Imprint WCB has developed, manufactured and sold large diameter slewing rings to customers for many years worldwide. This catalog presents our comprehensive standard range of ball- and roller slewing rings up to diameters of more than 6000 mm. If your application requires a customized product please contact our Application Engineering Department. This catalog carries a reference number and replaces all previous editions. Data of earlier catalogs that do not correspond to the information of this issue therefore are no longer valid. In the back of this catalog or at you find an “Application Data Sheet”. Please do fill it in – it is the performance specification for the use of our products. Slewing Rings are high-tech products optimized to the specific demands and environmental conditions of your application. Thus it is important to fill in the form as exactly and as detailed as possible before returning it to us.

Product and application images presented in this catalog show potential fields of application for which WCB Slewing Rings might in principle be used after tech-nical verification of our application engineering. They are not intended to be understood as fundamental designs. All engineering design work is to be based on the technical data listed in this catalog. Please contact our Engineering Department for specific questions. Our products are being continuously refined. Products, product range and specifications contained in this publication are subject to change withoutnotice. Published by: WCB BEARING xuzhou city jiangsu province CHINA Tel: +8617702586093 Copyright © September 2013

You will then receive our recommendation for the ideal WCB product for your application and thus benefit directly from our profound experience. WCB terms and conditions shall apply to all quotations and purchase orders. Furthermore our Installation & Operating Manual needs to be followed strictly, it is important for the reliability and safety of our product and has considerable influence on its service-life. Additionally the Installation & Operating Manual contains practical information on the layout of your adjacent structure. Any liability for technical design, especially the aforementioned adjacent structures however, is hereby excluded. There are separate brochures about the WCB group and WCB products for selected applications as well as a catalog of our comprehensive product portfolio of Slew Drives. The latest versions of all mentioned documents canbe downloaded at Please contact us to receive a hard copy. All information in this catalog has been carefully reviewed and checked. For omissions and errors in this publication however we cannot accept responsibility.

All texts, images and graphics in this publication are subject to the copyright and other laws for the protection of intellectual property. Some of the images in this publication are also subject to the intellectual property rights of third parties. No part of this catalog may be reproduced without prior written permission of WCB. All rights reserved. Please contact us for information: WCB BEARING xuzhou city, Jiangsu Province China Tel: +8617702586093

WCB Ball and Roller Slewing Rings as well as WCB Slew Drives are quality products made in Gremsdorf, Germany and distributed worldwide. The WCB Group with headquarters located in the south of Germany has more than 25 years of experience in designing and manufacturing Slewing Rings and Slew Drives. We are certified according to the standards DIN EN ISO 9001, 14001 and BS OHSAS 18001. Several times, WCB has achieved awards for its product innovations at Exhibitions for Ideas-Invention-New Products. In our sector we are one of the leading suppliers.

Mr. Wen Chen Overseas Marketing Manager Phone:+8617702586093 QQ: 2940894886 Skype: youlite2016 Whatsapp: +8617702586093 Wechat: 17702586093 Email: Website: ADD: Yunlong District, XuZhou City, JiangSu Province, 221000, China

WCB Ball and Roller Slewing Rings  
WCB Ball and Roller Slewing Rings