This is the housing for CXC4P26-415, CXC4P26-500, CXC4EP26-415, and CXC4EP26-500.
The standard 4 bolt pillow block housing and type E housing for 4-15/16″ and 5″ shafts are the same, with a 5-1/2″ center height, and their mounting pitches are very close as well.
Therefore, we designed the bolt hole for both housings to be used for both sizes.
We refer to these sizes as CXC4(E)P26-415 and CXC4(E)P26-500. They can be available in January 2024.