Lignum-Vitae is very steel-friendly. **Despite the great color differences shown in the samples above, both woods have virtually the same color range, and could easily be confused with one another. Be the first to review “Lignum Vitae” Cancel reply. Lignum Vitae offers bearing, seal and wear pad products in a wide variety of applications such as; Hydro, Marine, Water Treatment, Wastewater Treatment , Manufacturing, and Industry. Main Guide Bearings for Francis and Kaplan Turbines, Water & Wastewater Treatment Plant Bearings. There are no reviews yet. Whether the bearings are metal, polymer/plastic or a natural material, they should run smoothly and avoid maintenance between planned outages. Color: Ranges from a light olive or yellowish green to a deep brownish green. 1 Jamaica Lignum Vitae Iron Wood Plank Size 12 X 4 ... New Listing antique mortar pestle 18th c lignum vitae thick heavy 6.5 lbs 7" tall 6.75 dia. smoothly. Lignum-vitae bearings are self-lubricated, water-lubricated, creates zero pollution, has no moving parts & is environmentally friendly. The Lignum Vitae bearing design kept ... Read More. Brand New. As a global supplier, Lignum Vitae collaborates with customers to provide bearing and seal solutions that are EPA compliant, ABS, DNV-GL, and NSF61 approved. What we sell is accurately named. Lignum vitae is a wood, also called guayacan or guaiacum, and in parts of Europe known as Pockholz or pokhout, from trees of the genus Guaiacum. Lignum Vitae Bearings can be purchased when ever you need a reliable wood bearing. The Mechanicville plant team worked to research original design tolerances, dimensions and alignment, and found that bearings engineered with lignum vitae performed for 50 years without issues, compared to newer, composite material bearings that experienced repeated failures over a similar time-frame. "The Natural Bearing Choice for Over 130 Years". Lignum Vitae Water Lubricated Hydro Bearing This video shows the production of a shell bearing made of Genuine Lignum Vitae. When you add all of the maintenance cost, risk of oil spills and adjustments of other bearings, Lignum Vitae is the best answer to maximize your uptime and keep your assets running. Because Lignum Vitae is the hardest wood, low friction and high load capacity it is an ideal bearing material. offers a time-proven EPA / ABS compliant water-lubricated bearing technology. The first nuclear submarine, the Nautilus , used lignum vitae in its shaft strut bearings. As a global supplier, Lignum Vitae collaborates with customers to provide bearing and seal solutions that are EPA compliant, ABS, DNV-GL, and NSF61 approved. Lignum Vitae North America (Lignum Vitae N.A.) is the industry-leading source of water-lubricated bearing solutions for the hydro and marine market worldwide. Manufactured to custom sizes & shapes. Lignum Vitae North America is the exclusive global supplier of premium water lubricated seals and bearings for the marine, water treatment and hydro-electric industries worldwide. Email: bshortridge@lignum-vitae.com. C $261.91. 49 likes. Lignum Vitae North America, LLC. WATER & WASTEWATER TREATMENT PLANT BEARINGS Check out our Certificate from NSF International for our Lignum Vitae Bearings! Get the best deals for lignum vitae wood at eBay.com. Besides density, lignum vitae has other characteristics that made it ideal for use as bearings for those high speed turbines. Lignum Vitae North America is a leader in Bearing Innovation offering superior lifetime value and environmental benefits. Read More, HydroTech partnered with Lignum Vitae N.A. Please email us at: bshortridge@lignum-vitae.com, Phone: 804-337-7169 Lignum Vitae TROPICAL HARDWOOD Uses: Owing to Lignum Vitae's self-lubricating properties it is used for ship’s propeller bushes and bearings, marine equipment, thrust bearings, pulley sheaves, wheels, guides, rollers and blocks, mallet heads, “woods” for bowls, cotton gins, dead eyes, die cutting and turning, and for any purpose where lubrication is impractical or unreliable. Lignum Vitae North America, LLC. A cube that is 12 inches square weighs between 25 and 30 pounds. Reviews . Time left 6d 2h left. Making history for 165 years in the fastest, most powerful ships and submarines in maritime history while eliminating current EPA compliance issues. From the Army Corps of Engineers – Lignum Vitae Bearings. After all, lignum vitae was the material used in an 1853 patent for the first successful stern tube bearing. Lignum Vitae is extremely dense, so dense in fact, that it will not float. for a solution capable of withstanding the extreme conditions of Commonly used in tool handles, mallet heads, bearings, bushings, pulley wheels, and turned objects. and needed to be replaced. Lignum-Vitae Water Lubricated Bearings. View our certificate and informational PDFS: Certificate C0251075 PDF 2015 Lignum Vitae Water and Wastewater Bearings PDF Benefits of our Bearing: – The Only Renewable Industrial Bearing – NSF/ ANSI 61 Certified –Drinking Water System Components […] IMAGE 1: Horizontal lignum vitae bearings for a 2,000 hp water supply (Images courtesy of Lignum Vitae) Friction Company Description by Lignum-Vitae North America LLC. We use cookies to ensure that we give you the best experience on our website. Lignum Vitae materials were used to replace a repeatedly failing component in the ICGS Sagar in 2017 and has been serving without issue since installation. About Lignum Vitae Water Lubricated Bearings Lignum Vitae North America, LLC. Below are two case-study manufacturing problems solved through Lignum-Vitae bearings: The Problem: When manufacturing a crankshaft you need to do precise finish work and […] Argentine lignum vitae (bulnesia sarmientoi) and Verawood (bulnesia arborea) are not lignum vitae and are not the same as lignum vitae. The wood was once very important for applications requiring a material with its extraordinary combination of strength, toughness, and density. With over a 160 year service record in vessels from workboats to icebreakers and submarines, our bearings will not smear or seize onto the shaft … 1 Jamaica Lignum Vitae Iron Wood Plank Size 12 X 4 X 1 in Turning Bearing. Argentine Lignum Vitae (Bulnesia spp.) problem: repeated premature failure of resin-composite style seals As the only renewable industrial, self-lubricating bearing, it has a long history of solving vibration and reliability issues in poor water conditions. Read More. Color: Ranges from a light olive green to a darker greenish brown to almost black. Comments: Lignum Vitae is regarded by most to be both the heaviest and hardest wood in the world. Since then, the plant runs with incredibly high up time powering more than 40,000 homes, and has saved over $250,000 in replacement costs. Blocks, raw material and cylinders are available for your specific applications. C $65.33. When working with Lignum Vitae you’ll notice its perfume-like scent. The trees are indigenous to the Caribbean and the northern coast of South America and have been an important export crop to Europe since the beginning of the 16th century. It polishes steel which makes it ideal for industrial manufacturing. Manufacturing. Simply the best Self-Lubricated and Water-Lubricated Bearings! We have a great online selection at the lowest prices with Fast & Free shipping on many items! Lignum vitae is a trade wood, also called guayacan or guaiacum,[1] and in parts of Europe known as pockholz, from trees of the genus Guaiacum. Lignum vitae holds the highest environmental ranking for NSF/ANSI 61: Drinking Water System Components – for water treatment plants. Ameren Missouri’s Osage Energey Center switched to 100% lignum vitae material. Lignum vitae is the densest wood that sinks easily in water. It was the bearing of choice for the icebreakers Polar Star and Polar Sea . Required fields are marked * is the industry-leading source of water-lubricated bearing solutions for the hydro and marine market worldwide. is the exclusive global supplier of premium lignum vitae bearings and seals for the hydro-electric and … The lignum vitae bearing staves took Read More. rocking, no sticking, moves freely. Lignum Vitae, Latin for "Tree of Life," is the national tree of the Bahamas. Read More, The Mechanicville plant team worked to research original design engineered with lignum vitae performed for 50 years without Home; Portfolio However, because sea water naturally lubricates the wood, lignum vitae was adopted as the material for silent-running propeller shaft bearings in submarines and has only recently been displaced by space-age substances. Lignum Vitae bearings are the oldest water-lubricated/self-lubricated bearings available. MANUFACTURING Note the small block of Lignum-Vitae between the crankshaft and the steady rest. Your email address will not be published. In addition to being strong, hard, heavy, dense, water- and salt-water-resistant, Lignum Vitae contains natural oils that make the bearings self-lubricating. broke ground on its new research, engineering and production facility for water lubricated bearings made with lignum vitae hardwood material. wear. Lignum Vitae bearings are adjustable in place, water lubricated, non-conductive, and remove thrust at source, which help reduce forces downline. If you continue to use this site we will assume that you are happy with it. 2487 Judes Ferry Rd, Powhatan, VA 23139; Portfolio. After 74 years of wear the rudder clearance exceeded standards Last month, Lignum Vitae N.A. However, the hydro plant manager got to the point, in about 1985, where he could not find the material anywhere, and he was told it would not be available in the future. Lignum Vitae North America, LLC. tolerances, dimensions and alignment, and found that bearings the Mississippi River without sacrificing performance. STAVE BEARINGS Stave Bearings made of Lignum Vitae are a true water/self-lubricated bearing that saves Hydro Power Plants millions in costly maintenance labor. As a global supplier, Lignum Vitae collaborates with customers to provide bearing and seal solutions that are EPA compliant, ABS, DNV-GL, and NSF61 approved. experienced repeated failures over a similar time-frame. Read More, The USACE approached Lignum Vitae North America (Lignum Vitae in its horizontal water S turbine due to overheating and extensive Here are key considerations to keep in mind when deciding the type of bearing to use. It is also the national tree of the Baha Lignum Vitae. “The original hydro turbine bearings made of Lignum Vitae, lasted from 1934 to 2001. Even if he could find a source for the wood, it would have to be cut and transported, which would be cos… Broke ground on its new research, engineering and production facility for water lubricated bearings lignum Vitae Cancel! Plants millions in costly maintenance labor Drinking water System Components – for water TREATMENT Plants oldest water-lubricated/self-lubricated bearings.. Deep brownish green most to be both the heaviest and hardest wood in the world bearings lignum North... Natural bearing choice for the first to review “ lignum Vitae holds the environmental. Also exceptional Plants millions in costly maintenance labor shaft strut bearings Vitae water lubricated bearings lignum Vitae bearing kept. And hardest wood, low friction and high load capacity it is an ideal bearing material for lignum Vitae a. Poor water conditions engineering and production facility for water TREATMENT Plants a true water/self-lubricated bearing that saves Power. Innovation offering superior lifetime value and lignum vitae bearings benefits Vitae bearings are adjustable in place, water WASTEWATER... Turned objects tube bearing questions that you may have about our products the,... Iron wood Plank Size 12 X 4 X 1 in Turning bearing, HydroTech partnered with lignum Vitae is dense! Wheels, and our last real shipment was in 2007 fastest, most ships. 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