The Welger 0934960700 Chain Tensioning Wheel is a genuine OEM replacement part designed for various Welger agricultural machines, including AP series balers and RP series round balers. This essential component maintains correct chain tension, ensuring smooth and efficient operation of the machinery's drive systems. With an outer diameter of 110 mm, an inner diameter of 20 mm, and a width of 25 mm, it is engineered for precise fitment and durability. This part is also cross-referenced as Fendt X830300000000 and Massey Ferguson 3613692M1, 3613692M2, 3613692M3.