Looking for hardware for a project

For a project I’m working on, I need a pillow block sort of arrangement that has mounting flanges along the same direction as the shaft that passes thru the bearing.

So not flanges to mount on the face of the mounting surface with the shaft normal to the surface.
And not the common type with the shaft perpendicular to the plane with the mounting flanges.

Specifically, I need a shaft mounted parallel to a piece of 1" T-slot extrusion. Would like to just mount the bearings with T-nuts. That geometry seems uncommon. Anyone know how that would be labeled for the purposes of Googling ?

Thanks,

Todd