H205 Adapter sleeve Adapter sleeves are the most commonly used components for locating bearings with a tapered bore onto a cylindrical seat as they can be used on plain shafts or stepped shafts. They are slit and are supplied complete with a KM lock nut and a MB lock washer. Easy to install Complete with lock nut Complete with locking device Dimensions Bore diameter 20 mm Width 26 mm Thread designation M25x1.5