The Welger 1726370407 is a genuine OEM sprocket designed for use in a wide range of Welger balers. This essential component features 11 teeth, an outer diameter of 51 mm, an inner diameter of 25 mm, and a width of 25 mm. Weighing approximately 0.12 kg, it ensures reliable power transmission within the baling mechanism. It is compatible with numerous Welger AP and RP series baler models, including AP41, AP42, AP45, AP50, AP51, AP52, AP61, AP63, AP71, AP73, AP83, RP12, RP15, RP200, RP200 MASTER, RP220, RP230, RP235, RP240, RP245, RP320, RP325, RP400, RP435, RP445, RP500, RP520, RP535, and RP545.