I picked up a 36 inch tiller that I want to hang off of my 520-8. I've had it on the tractor but the belt that came with it is too short. It measured about 138 and a half inches around the perimeter using a tape measure so not necessarily high accuracy. What size belt should I get?
The idler on the tiller and the idlers on the mid-mount have grindy bearings. It doesn't look like the bearings are replaceable, are they? What's a good source for these?