need hubs and pillow blocks

Does anyone know where i may be able to find 5/8’’ pillow blocks and/or hubs like on andymark that fit a 5/8’’ shaft instead of just a .5 inch shaft?

Something like this? http://www1.mscdirect.com/CGI/NNSRIT?PMPXNO=8446255&PMT4NO=36389386

I’m not sure if the race in this one spins or a polished shaft is supposed to spin against the inner bearing material…I would ask them before considering it.