Product listslewing bearing,slewing ring,slew ring,swing. We supply oem slewing ring to customer according to psl standard and specification, the quality of our product is same as original psl slewing ring bearing. Rollix slewing rings and special bearings installation and maintenance. Tongli slewing ring is specialized large size slewing ring manufacturer, capable of designing, developing and manufacturing industrial slewing ring, single row ball slewing bearing, cross roller slewing bearing, three row roller slewing ring for customers. Ina series slewing ring bearing catalog four point contact bearing series vla vli vlu light series 20 series vsa vsi vsu standard series 20 series vsa vsi vsu standard series 25. Ina crossed roller series xsa xsi xsu standard series 14 series xsa drawing no. Slew drives are an allinone unit comprised of geared slew ring, drive gear, housing, and motor electric or hydraulic. Configure rotary table systems in just a few steps. Aug, 2019 slewing drive application in solar slewing bearing is suitable for solar tracker,model such as single axis and double axis. Ina crossed roller manufactutere of quality slewing bearing. The success of the rollix slewing ring is the result of the precision of our finishing by grinding. Hs series bearings provide a wide variety of solutions for medium to heavyduty applications. What to ask when specifying a slewing ring bearing kaydon.
A slewing bearing or slewing ring is a rotational rollingelement bearing that typically supports a heavy but slowturning or slowoscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the windfacing platform of a horizontalaxis windmill. Imo schwenktriebe in ausgewahlten anwendungen erfahren sie mehr unter. Slewing drives are made by manufacturing gearing, bearings. Hs series slewing ring bearings, for cranes, swivels. Kaydon xt series slewing ring bearings provide solutions for applications where standard product doesnt meet size, capacity, or weight requirements. We are perfect for every detail of the slewing ring bearing, guarantee the quality level, so as to bring you the perfect product experience.
China slewing ring, slewing ring manufacturers, suppliers. Mate with our planetary or worm gear drive for an efficient and convenient package. In rotating and turntable applications using a slewing ring bearing, the same holds true success can directly correlate to the component used to drive the system. November 2011 slewing rings should never be fixed by welding, nor should welding processes be carried out nearby. Imo usa slew drive manufacturer and supplier german. Rigia bearings rigid bearings for industry robot automation specialized in small slewing ring, crossed roller bearings and harmonic drive output bearings. Slewing bearing manufacturer,slewing drive supplier.
The slewing bearing motivates slewing drive which has developed rapidly and has obvious advantages in this field. All our production is perfectly under control and the matching of the rings and the rolling elements, gives batch after batch, the certainty to obtain the right bearing. The project met all requirements and was on budget, earning more trust from wolf robotics engineering team. China slewing ring manufacturers select 2020 high quality slewing ring products in best price from certified chinese roller bearing manufacturers, aligning roller bearing suppliers, wholesalers and factory on. Socare manufacturers the highestquality slewing rings, swing bearings, turntables, and cross rollers in flanged, flangeless, geared, gearless, ball, double row, triroller, and crossed roller designs. Oct 05, 2018 hi there, thank you for viewing my content. Traditionally, slewing ring bearings were designed in a style similar to ball bearings. The slewing drive is a gearbox that can safely hold radial and axial loads, as well as transmit a torque for rotating. Slewing bearing, slewing driver, china gear bearing manufacturer. China imo slewing ring bearings imo slewing worm driver china. Product slewing ring, slew drive, roller bearingsrtr. Cone drive s slewing drives employ precision motion technology that provides a large ratio in a single stage of gearing.
Eccentric bearing unit from a machine tool used for diesel engine crankshaft machining. In fact, fenghe has been in energy, power and the marine industries to maximize its productivity and durability to ensure a costefficient and comprehensive technicalsupport. Using these resources will help you better understand how working with slewpro can save you both time and money. Similar in size to the rk series, kaydons hs series slewing ring bearings have rectangular cross sections that provide approximately twice the load capacity moment ratings up to 9,900 ftlbs in the same envelope. Frb bearings,which is the only professional manufacturer who committed to manufacturing and development of high precision slewing bearings and crossed roller bearings in china. Weve put together the following free resources to help you get a better understanding of the different aspects of slewing rings and drives. Imo slew drives and slewing rings imo is a leading manufacturer of large diameter antifriction bearings and readytoinstall selfcontained slew drives. Imo is a leading manufacturer of large diameter antifriction bearings and readytoinstall selfcontained slew drives. Nine questions to ask when specifying a slewing ring.
Slew drives, commonly referred to as a slewing gear or slew bearings, is a complete, ready to install system that consists of a ball or roller slewing ring bearing, drive train, and completely enclosed housing. When it comes to the parts that make the many processes of your business possible, grainger is there to help. Kaydon ht series slewing ring bearings are larger versions of the hs series, with increased ball diameter and crosssectional area providing substantially more capacity. How to extend the life of your slewing ring bearings. How to correctly install and maintain the slewing ring bearing. May 29, 20 imo slew drives in selected applications find out more at. When working with rotating or turntable applications, the slewing ring bearings can be driven in the following four ways. Rollix series slewing bearing std 01,02,03,06,07,08 rollix light series slewing bearing. A wide variety of slewing driver options are available to you, such as torch.
Spur gear driven slewing drive units are distinguished by their low heat development, even with high force transfer and at high drive speeds. The rustproof period of this package is generally 36 months. Wcb slewing bearing ring swing gear turntable production. And a rotary drive unit usually consist of slewing bearing, worm shaft, housing, bearing, motor and so on. The slew bearing also known as slewing rings and gears are assembled into a low profile, selfretaining, and readytoinstall. Over the past decade vnc turntables and slewing bearings have been proven in. By definition, to slew refers to the act of turning an object without any change in the original location. Product,rtr engineering specialized in slewing bearings up to 6000mm, slew drive, turntable bearings, medium and large size bearings in china, can accept custom made.
Four ways to drive a slewing ring bearing bearing tips. Lyhy rotary drive unit, slewing drives lyhy bearings. Wind turbines slewing rings slewing ring, slew drive. Silverthins flexible manufacturing systems and long term agreements with npb allow us to provide a wide variety of custom bearing configurations across a broad range of sizes.
China slewing ring bearing manufacturers, slewing ring. As one of the leading solar power wind turbine slewing drive worm gear manufacturers and suppliers in china, we warmly welcome you to buy quality solar power wind turbine slewing drive worm gear made in china in stock here from our factory. The range is complemented by practical accessories such as drive pins or spacer rings. We sincerely welcome you to check out our site and enterprise and send out us your inquiry. The euronorm slewing ring bearing program consists of various solutions. Slewing bearings comprise an inner ring and an outer ring, one of which usually. Slewing bearing manufacturer,slewing drive supplier,slewing. Typically, of course, is that all the slewing ring bearing products are able to withstand great axial loads and depending on the type also are well suited to. Heavy loading flatbed truck beam truck due to the heavy load, duplex worm slew drive are widely used for providing a large output torque.
Together with attachment holes in both rings, they enable an optimized power transmission with a simple and quick connection between adjacent machine components. Slewing ring drives are made by manufacturing gearing, bearings, seals, housing, motor and other auxiliary components and assembling them into a finished gearbox. Slewing ringrotary table bearingcross roller bearing. Since 1988, weve been supplying satisfied customers with slewing rings and slew drives that meet their usage needs perfectly made in germany quality. Ht series slewing bearings provide a wide variety of solutions for a variety of medium to heavyduty applications. Whether you need one slewing ring bearing or 100, we ensure you have the precisioncrafted manufactured components required to complete your project on time and within your budget. Ht series slewing bearings, turntable bearings for digger. We supply highaccuracy slew rings,slew drive and gears.
Ina series slewing ring bearingmanufactutere of quality. Wind turbines slewing ring bearings can be classified into three types. We supply oem slewing ring to customer according to rollix standard and specification, the quality of our product is same as original rollix slewing ring bearing. It is widely used in medium and large cranes, mining equipment, excavators and other mechanical equipments. Rigia bearing small slewing ring and high rigidity. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, as well as many other options. Xt series slewing bearings are custom designs having a rectangular crosssection, and are available in sizes up to 218 inches od 5500 mm od. Slewing bearingslewing ring manufacturers and suppliers. Slewing rings turntable bearings from national precision. The mating gear for any slewing ring should be made of a material that is softer than the actual gear itself. A slewing bearing or slew ing ring is a rotational rollingelement bearing or plain bearing that typically supports a heavy but slowturning or slowoscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the windfacing platform of a.
We supply oem slewing ring to customer according to ina series slewing ring bearing standard and specification, the quality of our product is same as original ina series slewing ring bearing. Ina slewing rings are also known worldwide as premium products in. The drive is provided with one or more bearing supported pinions which are either direct driven or via a gearbox and motor. Slewing bearing slewing ring factory, manufacturers, suppliers from china, our experienced specialized group will be wholeheartedly at your support. The slewing ring bearing is a new design, through excellent processing technology and highquality raw materials, the performance of slewing ring bearing up to a higher standard. You can buy quality slewing ring bearing made in china in stock here from our factory. Rtr engineering specialized in slewing bearings up to 6000mm, slew drive, turntable bearings, medium and large size bearings in china, can accept custom made. Care must be taken not to earth through the slewing ring as this may damage the raceways permanently. Slewpro is pleased to offer a myriad of slewing ring drives for almost any application. Xt series slewing bearings, turntable bearings for aerial. Socare slew drives are powered with hour glass double enveloping.
Slewing ring drives are made by manufacturing gearing, bearings. Di mm overall height h mm xsa 14 0414 n 414 32 503,3 344 56 xsa 14 0544 n 544 44 640,3 474 56 xsa 14 0644 n 644 52 742,3 574 56 xsa 14 0744 n 744 59 838,1 674 56 xsa 14 0844 n 844 71 950,1 774 56 xsa 14 0944 n 944 77 1046,1. What differentiates slewing rings from turntables is the inclusion of gear teeth on either the inner or outer rings. Today, however, there are many newer and more successful. China imo slewing ring bearings imo slewing worm driver, find details about china crossed roller bearing, cross roller bearing from imo slewing ring. Turntables and slewing rings are offered in both metric and inch sizes with the ability to customize the mounting interfaces to suite your application. Xuzhou helin slewing bearing is slew ring, slewing ring bearing, crane slewing bearing ring,swing bearing,turntable bearing, slewing ring, slewing gear manufacturer,also we offer rotek,skf,rothe erde,imo,ina,excavator,kaydon,hitach,double row,single row,three row slewing ring manufacturer supplier factory. Slewing bearings comprise an inner ring and an outer ring, one of which usually incorporates a gear.
Nine questions to ask when specifying a slewing ring bearing. Range of products, slewing ring bearing, special bearing rollix. Using the iglide prt expert, you can configure your slewing ring bearing in just a few steps. Socare slewing bearing is a professional manufacturer and supplier of slewing bearing, slewing drive and slewing ring in qingdao,china.
Heavy loading flatbed truck beam truck due to the heavy load, duplex worm slew drive are widely used for. Our slew drives can cross over all major brands for an exact fit, and with tilting moment capacity of 1,475 ft. The double rows ball slewing ring consists of two parts slewing rings, which can withstand large axial loads, radial loads and titling moments, and has a higher safety factor. Npb stocks slewing rings from the the silverthin bearing group, an iso 9001. Technical information for installation and maintenance for rollix. Products slewing ring bearings, turntable bearings. Slewing bearing tongli slewing ring, industrial slewing. Most slewing ring manufacturers offer a geared option. The slewing bearing slewing bearing has been coated with antirust oil before leaving the factory and wrapped with film and linen. They are available in a myriad of options for electric motors, reduction ratios, output power, and mounting options in order to suit all types of industrial equipment. Slewing ring bearing crane slewing bearing excavator swing. Slewing drives are made by manufacturing gearing, bearings, seals, housing, motor and other auxiliary components and assembling them into a finished gearbox.
We distinguish between two types of profile bearings firstly, l profile bearings which are bent and welded, and secondly, the seamlessly rolled and subsequently profiled rings. From swing arm rotation on cranes to the platform on a wind turbine, slewing rings are an integral part of many machinated processes. Rollix slewing ring bearingmanufactutere of quality slewing. Slewing ring bearing, high precision bearing, special. The rotary joints are available as slewing ring plain bearings or slewing ring ball bearings. For more than three decades, imo slewing rings and slew drives have been proving their worth in the most varied of application areas. The rotation can be in a single axis, or in multiple axes together.
If you have this type of application, below are three different ways to drive a slewing ring bearing. China customized solar power wind turbine slewing drive worm. Services, slewing ring, special bearing, slewing ring bearing. Their use offers an elegant solution to the problem of load carrying, stability and power transmission. Slewing ring bearings, we supply kinds of slewing bearings, excavator slewing bearings, crane slewing bearings, ship slewing ring bearings, wind turbines slewing ring bearings. Xzwd is a china slewing drives manufacturer and supplier who mainly produces slewing ring drive, precision slew drive, micro slew drive with years of experience. Slewing ring bearing, slewing bearing, high precision bearing, special bearings rollix, a department of the defontaine group, have designed and manufactured special bearings and slewing rings from 100 to 6000 mms diameter, with and without gear, since 1974. Slewing drive slewing ring bearings, turntable bearings.
Psl slewing ring bearing four point contact ball slewing ring without. The slew bearing also known as slewing rings and gears are assembled into a low profile, selfretaining, and readytoinstall housing optimized for weight versus performance. When only low driving forces are available at high. China professional manufacturers and suppliers of various slewing ring bearing, providing customized service. Using the iglidur prt expert, you can configure your slewing ring bearing in just a few. Whether it is a complex slew drive system or a unique solution for a large slew drive ring, our experienced team can take your ideas and specs and spin it into a complete engineered design. Slewing drives in the industrial machinery marketplace. Imo engineers and application technicians can provide you with comprehensive advice and work with you to develop the ideal slewing ring and perfect slewing solution for you. Jul 25, 2016 kinematics slewing drives incorporate the load bearings, rotational torque, and motion control needed, all inside of one tightly manufactured housing. When wolf robotics needed a quick turnaround on a new slewing bearing for a special project in 2017, slewpro was the only company able to meet the time and specification requirements. Motor drive the worm shaft, the outer ring of slewing bearing will rotate, the outer ring output the torque through flange while the inner ring of worm drive is fixed in housing. Slewing rings carry large axial, radial and moment loads within a compact dimension envelope and are used in a wide range of industrial machines.