Newsworks aims not only to keep you abreast of developments in seawaterlubricated propeller shaft bearings and other thordon bearing products but also to inform you of industry news relevant to the. Thordon bearings are lubricated with water or operate dry so you eliminate the costs of purchasing, storing and disposing of oil, grease and eals. On this page you can read or download 1ma0 bearings answers in pdf format. Thordon has developed a range of proprietary polymer journal bearing solutions for different applications and operating environments. Introduction thordon sxl rudder carrier bearings discs. Thordon bearings has received an order to supply a waterlubricated propeller shaft bearing solution to fincantieris monfalcone shipyard for installation to msc seashore, the third seaside. Thordon bearings designs and manufactures a complete range of high performance, environmentally friendly journal bearing and seal solutions for marine, pump, hydroturbine, offshore oil and other industrial markets. The thordon bearings sizing calculation program file is tested by scanned antivirus program. Thordon bearings has unveiled its latest technology offering a seal that complements its compac seawater lubricated propeller shaft bearing system. Fluid thrust assembly with selfaligning thrust bearings. Axially adjustable thrust bearing for jet propulsion units.
May 09, 2020 download thordon bearings sizing calculation program for windows 10 3264 bit latest version 2006. The gss team can install, commission, service and maintain the full range of thordon bearings environmentallysafe marine, clean power generation and industrial products. Canadas thordon bearings has introduced a global service and support gss service to assist ship owners, shipbuilders and repair yards with the installation, commissioning, maintenance and. Loads are low because of high bearing length to shaft diameter ratio ld. Thordon bearings provides new lease on life for fortum hydropower plants pdf, 151. Thordon sxl and thordon hpsxl can be housed in a metallic carrier called traxl to reinforce strength for high pressure applications.
We provide engineered solutions and offer worldwide technical support through an extensive distribution and service network. Thordon bearings are installed with an interference fit. Sep 06, 2016 canadas thordon bearings has introduced a global service and support gss service to assist ship owners, shipbuilders and repair yards with the installation, commissioning, maintenance and. May 10, 2018 thordon bearings has unveiled a new webbased platform to provide all the information industry professionals need to know about the commercial, technical and environmental advantages of using greasefree and waterlubricated polymer bearings across a wide variety of applications. Traxl uses about 2mm 1 16 wall of bearing material and protects the bearing from deformation. With installations ranging from micro turbines to units with its main shaft up to 3.
Download thordon bearings sizing calculation program for free. Our applications engineering and global technical support teams can support your most unique bearing technical challenges. With over 40 years experience supplying nonmetallic bearings to many different industries, thordon bearings designs and manufactures a complete range of high performance, environmentally friendly journal bearing solutions for water pump, hydroturbine, offshore oil as. Covering all of thordons target market sectors, the new website. Compared with normal plain bearings, oiles selflubricating bearings are superior in wear resistance, seizure resistance and friction properties, and realize performance enhancement and maintenancefree. Thordons research and development in polymers have resulted in the introduction of hpsxl traxl, a high pressure elastomeric product polymerised. Super precision sealed angular contact ball bearings. The defects of the traditional waterlubricated bearing materials were. Loads are low because of high bearing length to shaft diameter ratio. Seawater lubricated stern tube bearing system pdf download the brochure. Theoretically, water lubricated stern tube bearings operate in hydrodynamic regime. Coppedge marine is an exclusive, factory trained sales representative and stocking distributor for thordon bearings, inc. The simplicity and durability of our polymer bearing designs and systems provide a superior alternative to oil or grease lubricated metal bearings.
Request bearing sizing program user registration number. Jun 12, 2017 thordon bearings jacksonvillebased distributor coppedge marine has secured an order with tropical shipping for the compac seawater lubricated propeller shaft bearing system. A bearing s rolling internal mechanism greatly reduces the effort and energy it takes to slide or move an object over the surface. Grease free rudder bearing pdf download the brochure. Bearings catalogs and cad drawings services nsk global. Dec 06, 2015 on this page you can read or download 1ma0 bearings answers in pdf format.
Naval forces using thordon seawater lubricated propeller shaft bearings pdf, 1. Maritime typical applications thordon rmh industries. Also commercialized in the early 1990s, thorlube, thordon bearings environmentally friendly bearing system option for sealed stern tubes, is enjoying growing interest resulting from the global focus on pollution. Thordon bearings sizing calculation program allows you to calculate the maximum and minimum operating temperature for the final bearing size to be machined. Bearings made of thordon elastomer exhibit an ideal blend of resilience and stiffness. Engineering manual a4 thordon bearings wear friction. Thordon bearings has unveiled a new webbased platform to provide all the information industry professionals need to know about the commercial, technical and environmental advantages of using greasefree and waterlubricated polymer bearings across a wide variety of applications. Thordon celebrates 20years of cruising with compac pdf, 216. Although, surface engineering allows a thick protective layer of other substance over bearing surface to resist failure and provides prolonged operation. Thordon composite continues to be thordons water lubricated solution of choice for operation in highly abrasive water conditions. Our territory consists of florida, georgia, alabama, south carolina and the bahamas for marine applications. Sxl rudder carrier bearing pdf download the brochure. We use liquid nitrogen minus 270 degrees to shrink the bearing.
Thordon shaft bearings not just for the big boats high. May 02, 2011 a video description of thordon compac single tapered key bearings, which allows the removal of the propeller shaft bearings with the shaft in place. With our split design, replacing a bearing becomes a minor maintenance job as opposed to a major, potentially catastrophic event. Thordons oil and greasefree polymer bearings and seals require minimal maintenance. Thordon sxl rudder bearings offer low friction, operating pressures up to 12 n mm2. Thordon bearings is a family business started in 1911 with factories in canada and poland. The category of materials used in waterlubricated bearings was briefly outlined and tribological characteristics of most of the materials were compared in the paper. It is often applied where bearings are subject to extreme pressures of up to 70mpa 10,000 psi. With no minimum to order bearings, any bearing listed in the online store such as ball bearings, roller bearings, linear bearings, insert bearings, mounted housing bearings, double row ball bearing, agricultural bearings, ac. Characteristics and outline of waterlubricated thordon bearing. Compac seawater lubricated stern tube bearings pdf download the brochure. Freeze fit freeze fitting, using liquid nitrogen is a fast and efficient assembly method for an orkot marine bearing.
Commonly, this programs installer has the following filename. Since the first thordon bearing was developed in 1966, thordon has continuously improved its high performance polymer technologies and bearing designs to become the world leader in elastomeric bearing technology. Nskhps high performance standard bearings for industrial machinery. Thordon s webbased newsletter specifically developed for hydro and clean. Thordon s research and development in polymers have resulted in the introduction of hpsxl traxl, a high pressure. Characteristics and outline of waterlubricated thordon. Seathigor seal showing safe return to port emergency seal.
Thordon bearings sizing calculation program for windows 10 pc. Transformer sizing calculation pdf in titlesummary thordon bearings sizing calculation program it also allows you to calculate the allowances for axial water swell and thermal expansion if applicable. The final fully finished sizing of a thordon elastomer or thorplas bearing can be determined by using the thordon bearing sizing calculation program. The thermal properties of the material allow a good clearance between the bearing and housing when frozen and the material does not become brittle at cryogenic temperatures. We offer quick deliveries, technical support and analysis with each application. To download the thordon bearing sizing calculation program version 2017. Thordon bearings sizing calculation program free download. Thordon industrial plain journal bearings and wear pads have been successfully installed in a range of industries and applications including. New bearing information portal from thordon bearing tips. Thordon bearings designs and manufactures a complete range of high performance, nonmetallic journal bearing solutions for marine, pump, hydroturbine, offshore oil and other industrial markets. Propeller shaft bearing systems thordon bearings inc.
Thordon bearings has received an order to supply a waterlubricated propeller shaft bearing solution to fincantieris monfalcone shipyard for. Craft split bearings the bearing is split down to the shaft so that all components, even the seals, can be easily and quickly replaced. Technical information available a thordon bearing installation manual b thordon water lubricated propeller shaft bearing. Thordon xl, sxl, hpsxl and composite gm2401 are thordons elastomeric bearing grades that offer exceptional wear life, low friction and excellent.
Compact and light weight bearings as well as high mechanical strength. Cost of bearing failure is nearly 50% due to associated fatigue failure and overall maintenance cost. With no minimum to order bearings, any bearing listed in the online store such as ball bearings, roller bearings, linear bearings, insert bearings, mounted housing bearings, double row ball. For classed vessels, thordon bearings offers a 15 year bearing wear life. Thordon single tapered key design propeller shaft bearing. Craft split bearings have ease and flexibility with initial installation and, most importantly, the ease of replacement the bearing is split down to the shaft so that all components, even the seals, can be easily and quickly replaced. Thorcoat anticorrosion system pdf download the brochure. Thordon sxl selflubricating rudder bearings eliminate grease for all rudder bearing.
This intuitive, versatile, multilingual tool enables you to easily convert pdf file of any type into editable formats with the original layout and formatting retained. Thordon sxl hydro turbine guide bearing with tapered keyset assembly duration. Esi alphatec is the official dealer for western australia for thordon bearings. Covering all of thordons target market sectors, the new website has been designed to provide shipowners. The bearing length in a pump designed for thordon can be reduced by up to 50% compared with conventional nonmetallic bearings. Thordon is a new liner material used widely in waterlubricated bearings in virtue of its shockproof characteristic, high load and wear resistance. Welcome to the first edition of thordon bearings newsetter newsworks, which will be finding its way to your inbox on a monthly basis.
The compac systems destined for two 300teu environmentallycompliant box ships under construction in china, at the guangzhou huangpu wenchong shipyard, will represent a first reference for compac with this shipowner. Procurement of thordon bearings for cw stage ii ha tender. Orkot is exclusively manufactured in three locations. Thordon bearings jacksonvillebased distributor coppedge marine has secured an order with tropical shipping for the compac seawater lubricated propeller shaft bearing system. Thordon bearings provides reliable, cost effective, nonmetallic bearing solutions for a wide variety of industrial applications. The amount of loss can be minimized by better practices and application of tribology 25. A video description of thordon compac single tapered key bearings, which allows the removal of the propeller shaft bearings with the shaft in place. Its safe to download and install download link is gone thordon bearings sizing calculation. Utilizing thordon, a unique polymer alloy as the bearing wear surface, thordon bearing systems offer exceptional life and performance. Ntpcl procurement of thordon bearings for cw stage ii hardivishal make up bhm trans bearing bhq62 bowl bearing bhq62 sealing rin, due date. The thermal properties of the material allow a good clearance between the bearing and housing when frozen and the material does not. The compac systems destined for two 300teu environmentallycompliant box ships under construction in china, at the guangzhou huangpu wenchong shipyard, will represent a first. With over 40 years experience supplying nonmetallic bearings to many different industries, thordon bearings designs and manufactures a complete range of high performance, environmentally friendly journal bearing solutions for water pump, hydroturbine.
Engineering manual a4 thordon bearings free download as pdf file. Online bearing store offers variety of bearings and related products with an easy and friendly web store to help you locate and buy bearings you need. The bearing od is machined larger than the strut barrel and frozen down to shrink the od for installation. Introduction thordon sxl rudder carrier bearings discs are a. The higher load bearing capability of thordon enables a reduction in length without sacrificing performance. Thordon bearings propeller shaft bearing system bearing tips. Grease replenishing system for highspeed spindles finelub ii.
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