Warranties for the SCUT are based on home user or commercial use, just like the financing agreements (if it's financed via JDF.)
Also note- There's a subframe and powerbeyond on the tractor that are required for use to "share" the BH between tractors. Removing the subframe and installing it on a different tractor renders the tractor unusable without either replacing the sub frame with the non-BH frame supports/components and similar for the Powerbeyond, which is a 2ish hour install. (again requiring parts to complete the removal to permit the tractor to function).
Finally, by loaning out a implement with hydraulic functions, one is exchanging their "known" hydraulic fluid (which isn't cheap to change) with unknown hydraulic fluid that may or may not be compatible (or Warranty voiding) and/or contaminated with water or metal parts, or foreign debris...
In short - A BH attachment, yea, not easy to "rent". Box blades, rakes, etc without hydraulic requirements - Likely not worth the income to offset the potential for damage.