A new series of module 1.667 involute splined shafts & bushings from Quality Transmission Components (QTC) feature thermal refined heat treatment to ensure good abrasion resistance. These splined shafts & bushings, identified as the SV Series are stocked in carbon steel with a tooth hardness of 225~260 HB. They are stocked in overall lengths ranging from 170 mm to 300 mm. The bushing bore sizes range from 13.7 mm to 26.7 mm. These splined shafts and bushings are produced by KHK Co. Ltd. under an exclusive distribution arrangement with QTC in the United States. They are featured at the QTC eStore where you can order online, request a quote, download CAD models, check stock plus view catalog specifications and technical pages. Other power transmission solutions provided by QTC include more than 7,000 off-the-shelf gears including spur, helical, miter, bevel, internal, rack, gear couplings, spline shafts, gearboxes and other components for prototypes and production applications.