The Welger 0920157200 running bushing is a genuine OEM part designed for optimal performance in Welger agricultural machinery. This essential component ensures smooth movement and reduces friction in various applications, including Welger square and round balers. With an inner diameter of 40mm, an outer diameter of 45mm, and a length of 25mm, it provides a precise fit for models such as AP, RP, D, and WST series machines, maintaining the reliability and longevity of your equipment.