Disc Springs look like conically-shaped washers, a shape that lets them take an axial load. They can be used individually or assembled into stacks for a required deflection. Spirol Disc Springs’ performance characteristics are predictable, letting designers calculate a minimum life cycle. They also provide high levels of load/force in a small space, unlike other…
Chemically resistant washers and spacers
Washers and spacers are available in a variety of chemically resistant materials. Many harsh environments require washers to withstand a various chemicals and abrasive, corrosive, high purity, or viscous fluids. Many materials may be suitable depending on the specific chemical, temperature, and application. These chemically resistant products provide manufacturers with quick access to washers and…
Tower bolting technology improved with interlocking cam fasteners
Greg White Vice President DISC-LOCK International Culver City, Calif. www.disc-lock.com Wind-turbine towers appear to be rising to new heights–literally. As blade lengths increase to capture more wind energy, towers must also reach higher to accommodate the longer blades. Increased tower dimensions also translate into elevated levels of vibration and stress on tower fasteners,…
Free washer catalog shows 24,000 nonstandard possibilities
A 2010 Washer Catalog features an increased selection of 24,000 non-standard flat washer and spacer sizes available without tooling charges. The complimentary catalog from Boker’s Inc, Minneapolis, provides easy reference to available washers and spacers, which include ODs from 0.08 to 5.140 in. as well as many IDs and thicknesses. The catalog offers near endless…
Free 2010 scheduling calendar sports metric conversion chart
A 2010 scheduling calendar and metric conversion chart is available free from Boker’s Inc, a Minneapolis-based manufacturer of stampings and non-standard washers and spacers. The 2010 calendar serves as a one-page scheduling tool—complete with an easy-to-use metric conversion chart on the back. The calendar spans 15 months, with Sundays and holidays conveniently marked in red.…