Set of two AL-KO 55mm hub bearing covers, caps, trailer covers
A set of two AL-KO 581197 hub covers are original elements designed to protect bearings in trailer and semi-trailer hubs. The outer diameter of each cover is 56.6 mm, and the inner diameter is 55 mm , which allows for precise adjustment to the appropriate AL-KO hub models. Made of galvanized steel, they effectively protect bearings against dust, moisture and other contaminants, which translates into their longer service life and trouble-free vehicle operation.
The set is easy to install and is compatible with many AL-KO brand hubs. Thanks to their solid construction and high-quality workmanship , the covers are a reliable solution for trailer users looking for durable and effective protective components.
Hub caps are seemingly small but key elements of the running gear. Their basic function is to protect the bearings from contaminants such as dust, mud, water or road salt, which can accelerate mechanical wear. The galvanized surface provides high corrosion resistance and durability in difficult road conditions. The use of these covers in transport, camping or specialist trailers reduces the risk of failure and service costs , extending the safe operation of the entire running gear.