INA HK3020-AS1-B Needle Bushing

The needle bushing, also known as needle roller bearing bush or drawn cup needle roller bearing outer ring, from INA with type number HK3020-AS1-B is a mechanical attachment part for bearing applications. Another part number for this product is L2557280 from Koenig & Bauer (KBA). It has the dimensions 5 x 5 x 5 cm and weighs 0.05 kg. Needle bushings are thin-walled, drawn outer rings that accommodate a set of needle rollers and are designed for applications with high radial loads in confined spaces. They enable compact yet robust bearing arrangements in cramped conditions. Typical applications are found in general mechanical engineering, gearboxes and vehicle construction, where they contribute to the efficient and precise support of shafts and axles. The spare part is compatible with machines such as 'KBA Rapida 105' and 'KBA Rapida 106'.