Hi, yes, more or less. They are sold as spares for their DMU kits I guess, hence no clues as to how they're meant to go together. I set pinpoint bearings into the plastic axle-holes, and fabricated new crossmembers from thick plasticard. Wheels would be 12mm (IIRC) Keen-Maygibs bought from http://www.wizardmodels.co.uk/
Lima's wheels are too small, which complicates things ride-height wise. My blog shows how redundant bits of the DCK bogies can be used to set the ride height by happy coincidence.
However, more elegant engineering solutions are available!