Sorry for the delay in responding. My wife had some health issues and with work I've hardly been in the shop for some time. Thank you though for your response. Frustrated, I finally ground and destroyed the outter most bearing. They do have a collar with setscrew holes without setscrews in place under the spacer. The press fit must be very tight. I have ordered replacement bearings (SealMaster RG-12) and will likely have to destroy the other bearing to get it off. Again, thanks for your help.