Buy It Now +C $40.60 shipping. Lignum Vitae offers a truly green solution for solving the reliability and longevity issues facing today’s hydro market. Brand New. Get the best deals for lignum vitae wood at eBay.com. N.A.) Lignum Vitae is extremely dense, so dense in fact, that it will not float. It polishes steel which makes it ideal for industrial manufacturing. Lignum Vitae Bearings can be purchased when ever you need a reliable wood bearing. There are no reviews yet. 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 […] It was the bearing of choice for the icebreakers Polar Star and Polar Sea . Over the years, operating experience at the plant showed that lignum vitae in the bottom guide bearing of a unit lasted about 20 years. Color: Ranges from a light olive or yellowish green to a deep brownish green. Required fields are marked * A cube that is 12 inches square weighs between 25 and 30 pounds. tolerances, dimensions and alignment, and found that bearings 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. Manufacturing. approximately one day to install and the installation went We have a great online selection at the lowest prices with Fast & Free shipping on many items! Because Lignum Vitae is the hardest wood, low friction and high load capacity it is an ideal bearing material. Lignum vitae marine bearing . The wood was once very important for applications requiring a material with its extraordinary combination of strength, toughness, and density. Company Description by Lignum-Vitae North America LLC. Commonly used in tool handles, mallet heads, bearings, bushings, pulley wheels, and turned objects. 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 North America is the exclusive global supplier of premium water lubricated seals and bearings for the marine, water treatment and hydro-electric industries worldwide. Lignum-Vitae is very steel-friendly. Read More. 0 bids. Read More. 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 materials were used to replace a repeatedly failing component in the ICGS Sagar in 2017 and has been serving without issue since installation. To date the solution is performing perfectly – no rocking, no sticking, moves freely. wear. The Lignum Vitae bearing design kept ... Read More. Lignum Vitae North America (Lignum Vitae N.A.) Lignum-Vitae Water Lubricated Bearings. Whether the bearings are metal, polymer/plastic or a natural material, they should run smoothly and avoid maintenance between planned outages. Besides density, lignum vitae has other characteristics that made it ideal for use as bearings for those high speed turbines. In 1914, an eight-unit hydroelectric plant in the southwest U.S. began operating using lignum vitae bearings. Lignum vitae holds the highest environmental ranking for NSF/ANSI 61: Drinking Water System Components – for water treatment plants. Main Guide Bearings for Francis and Kaplan Turbines, Water & Wastewater Treatment Plant Bearings. Reviews . and needed to be replaced. 2487 Judes Ferry Rd, Powhatan, VA 23139; Portfolio. The USS Nautilus isn't an anomaly; Lignum Vitae has been used as propellor shaft bearings in conventional ships, and hydroelectric plants dating back to the 1920s have used bearings for their turbines made out of the stuff. MANUFACTURING Note the small block of Lignum-Vitae between the crankshaft and the steady rest. Lignum Vitae bearings are adjustable in place, water lubricated, non-conductive, and remove thrust at source, which help reduce forces downline. Lignum Vitae, Latin for "Tree of Life," is the national tree of the Bahamas. 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. 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. is the exclusive global supplier of premium lignum vitae bearings and seals for the hydro-electric and … Thank you for visiting. the Mississippi River without sacrificing performance. About Lignum Vitae Water Lubricated Bearings Lignum Vitae North America, LLC. Argentine lignum vitae (bulnesia sarmientoi) and Verawood (bulnesia arborea) are not lignum vitae and are not the same as lignum vitae. When manufacturing a crankshaft you need to do precise finish work and a product was needed to hold the shaft in place without damaging the shaft. engineered with lignum vitae performed for 50 years without 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. All real lignum vitae has a botanical name that starts with "Guaiacum". for a solution capable of withstanding the extreme conditions of 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. to address an ongoing Lignum vitae is the densest wood that sinks easily in water. Lignum Vitae North America, LLC. Making history for 165 years in the fastest, most powerful ships and submarines in maritime history while eliminating current EPA compliance issues. Lignum Vitae North America, LLC. Argentine Lignum Vitae (Bulnesia spp.) Be the first to review “Lignum Vitae” Cancel reply. 1 Jamaica Lignum Vitae Iron Wood Plank Size 12 X 4 ... 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