Texomahog
Member
Thanks Country.  I actually found the company that made mine in Alabama and they still make a disc with cast iron bearings.  A five footer was about $800.  I can probably get a Mahindra with sealed bearings close to that with the discount they offer when buying a new tractor.  I may take your advice and go that rout.  l use at least two tubes of grease every two to three hours of use and I do about three acres twice a year going over the plots at least twice.  That's a lot of grease plus a one mile trip on the tractor back to the barn to re-grease the critter.