The NKE AELS204012 is a robust cast iron pillow block housing designed to accommodate bearings with a 20mm bore. This genuine NKE component provides reliable support for rotating shafts in various industrial and agricultural applications. Key dimensions include an overall length of 120mm, a width of 38mm, and a total height of 65mm. It features mounting holes with a diameter of 12mm, spaced 95mm apart. Weighing approximately 0.6kg, this housing ensures stable and durable bearing installation.