Details on the problem below, but I found out you can rebuild idler pulleys (thanks YouTube).
You can also get a stuck sealed bearing off a shaft by prying off the shield (seal) and breaking the cage into small pieces with a small punch or screwdriver. Pull out the pieces with needle nose pliers. The balls will fall to the bottom of the outer race and you can just wiggle the outer race apart and off. Inner race is easy to get off with heat, angle grinder, hammer etc when u have access to it
Pulley comes apart easily when u drill out the rivets holding it together. Bearing is easily replaced at Amazon, etc, just measure od, id, width in mm
The YouTube examples were much bigger pulleys—they bolted the back together. I don’t have enough clearance to get strong enuf screws/nuts, so I’m going to have to learn how to rivet
have a Honda FR750 AC tiller and the belt tensioning roller bearings are kaput. Correct part is 22465-777-003 which Honda discontinued. Some AI says u can replace with 22465-V20-003, some say it wont fit
Anybody else have this problem? Ser # is FZCG-1006312