Transmission products - SKF

1 SKF Power Transmission products SKF is a registered trademark of the SKF Group. Hytrel is a registered trademark of DuPont. Dacromet and Dacrotized are registered trademarks of Metal Coatings International Inc. Corporation. SKF Group 2016 The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permission is granted. Every care has been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein. PUB PT/P1 11015/3 EN This publication supersedes publication PUB PT/P1 11015 EN.

2 May 2016 Contents 1 SKF Belts ..9 2 SKF Chains ..75 3 SKF Couplings .. 103 4 SKF Bushings and Hubs .. 147 5 SKF Sprockets .. 173 6 SKF Pulleys .. 251 7 Smart tools .. 335 4 5 Foreword Power Transmission products play an important role in overall bearing performance and are the vital link between moving parts in equipment. By creating its own range of power Transmission products , SKF can offer products that are well-matched and give engineers a wide design choice according to performance and cost considerations. Bringing power Transmission products under a single brand offers significant user benefits apart from the confidence that comes from using a well-known brand.

3 SKF can provide a convenient single supply source for products and services with a large number of items in stock. This, in turn, offers the chance to simplify logistics to end users and reduce administrative work. As bearings and other power Transmission components work together in products used in many industries, many bearing problems and failures can be identified through the knowledge of power Transmission . Examples of those industries are food and beverage, oil and gas, pulp and paper, textile, metalworking, packaging, mining, mineral processing and cement, agriculture and material handling. Combining an understanding of bearing systems with power Transmission gives SKF the opportunity to enhance the support available to users.

4 All SKF Power Transmission products are identified by an SKF specific designation prefix. Apart from that, the designation follows international standards for easy recognition and cross-referencing. The SKF Power Transmission range covers most common types of products , which can be divided into six main categories - belts, pulleys, chains, sprockets, couplings as well as bushings and hubs. About the data in this catalogue The data in this catalogue relates to SKF's state-of-the-art technology as of mid-2015. This data may differ from that shown in earlier catalogues because of revised methods of calculation, redesign or technological developments. SKF reserves the right to make continuing improvements to SKF products with respect to materials, design and manufacturing methods, as well as changes necessitated by technological developments.

5 Other Power Transmission catalogues Product information is also available via the SKF Power Transmission products website at The website not only provides product information, but also online calculation tools, drawings, and search and selection functions. The main printed SKF Power Transmission catalogues are: SKF Transmission chain catalogue SKF Couplings catalogue SKF FX Keyless Bushings catalogue SKF Xtra Power Belts catalogue SKF Conveyor Chain catalogue For more information about SKF Power Transmission products , contact your local SKF representative or SKF Authorized SKF the knowledge engineering company From one simple but inspired solution to a misalignment problem in a textile mill in Sweden, and fifteen employees in 1907, SKF has grown to become a global industrial knowledge leader.

6 Over the years, we have built on our exper- tise in bearings, extending it to seals, mecha- tronics, services and lubrication systems. Our knowledge network includes 46 000 employees, 15 000 distributor partners, offices in more than 130 countries, and a growing number of SKF Solution Factory sites around the world. Research and development We have hands-on experience in over forty industries based on our employees know- ledge of real life conditions. In addition, our world-leading experts and university part- ners pioneer advanced theoretical research and development in areas including tribol- ogy, condition monitoring, asset manage- ment and bearing life theory. Our ongoing commitment to research and development helps us keep our customers at the forefront of their industries.

7 Meeting the toughest challenges Our network of knowledge and experience, along with our understanding of how our core technologies can be combined, helps us create innovative solutions that meet the toughest of challenges. We work closely withour customers throughout the asset life cycle, helping them to profitably and responsibly grow their businesses. Working for a sustainable future Since 2005, SKF has worked to reduce the negative environmental impact from our operations and those of our suppliers. Our continuing technology development resultedin the introduction of the SKF BeyondZero portfolio of products and services which im- prove efficiency and reduce energy losses, as well as enable new technologies har- nessing wind, solar and ocean power.

8 This combined approach helps reduce the envir- onmental impact both in our operations and our customers operations. SKF Solution Factory makes SKF knowledge and manu facturing expertise available locally to provide unique solutions and services to our customers. Working with SKF IT and logistics systems and application experts, SKFA uthorized Distributors deliver a valuable mix of product and application knowledge to customers worldwide. 7 Our knowledge your success SKF Life Cycle Management is how we combine our technology platforms and advanced services, and apply them at each stage of the asset life cycle, to help our customers to be more successful, sustainable and profitable. SKF Life Cycle ManagementDesign and developManufactureand testSpecificationInstall and commissionOperate and monitorMaintain and repairSKFLifeCycle ManagementpManufaffctureandtestficationI nstallandcomiiOperatMaintainandrepair Working closely with you Our objective is to help our customers improve productivity, minimize mainten- ance, achieve higher energy and resource efficiency, and optimize designs for long service life and reliability.

9 Innovative solutions Whether the application is linear or rotary or a combination, SKF engineers can work with you at each stage of the asset life cycle to improve machine performance by looking at the entire application. This approach doesn t just focus on individual components like bearings or seals. It looks at the whole application to see how each component in- teracts with each other. Design optimization and verification SKF can work with you to optimize current or new designs with proprietary 3-D mod- elling software that can also be used as a virtual test rig to confirm the integrity of the design. BearingsSKF is the world leader in the design, development and manufacture of high performance rolling bearings, plain bearings, bearing units and housings.

10 Machinery maintenanceCondition monitoring technologies and main- tenance services from SKF can help minimize unplanned downtime, improve operational efficiency and reduce maintenance costs. Sealing solutionsSKF offers standard seals and custom engineered sealing solutions to increase uptime, improve machine reliability, reduce friction and power losses, and extend lubricant life. MechatronicsSKF fly-by-wire systems for aircraft and drive-by- wire systems for off-road, agricultural and forklift applications replace heavy, grease or oil consuming mechanical and hydraulic systems. Lubrication solutionsFrom specialized lubricants to state-of-the-art lubrication systems and lubrication management ser vices, lubrication solutions from SKF can help to reduce lubrication related downtime and lubricant consumption.