The HFH SD11552500B is a high-quality single row four point contact ball slewing bearing, manufactured by HFH. This robust bearing features an outer diameter of 1155 mm, an inner diameter of 945 mm, and a height of 50 mm. Designed for heavy-duty applications, it offers reliable performance and durability. Constructed from high-strength materials such as 42CrMo and 50Mn, with a hardness range of HRC55-62, it ensures a long operational life. The bearing is supplied with no gear (unground gear) and is available in precision grades P0, P6, P5, P4.