My 2014 Timemaster (Model 20199, S/N 314000x) needs some TLC. After tearing it down, I found the spindle shaft and one of the bearings inside the spindle itself are toast. The shaft is easy, but it seems silly to toss the spindle assy and spend $50 on a new one over a bad bearing. Are those bearings available anywhere, or should I just go with a new assembly? (I have the old one apart - have two bearings (one bad), two "tubes" (spacers?), and the housing itself. Seems like it would be pretty simple to put it back together with good bearings, but not sure where to find those. Thanks in advance for any help!