Re: Help with my Hercules 2254 tractor. Drive shaft (ball bearing joint) to the hydraulic pump Forum › Forums › Re: Help with my Hercules 2254 tractor. Drive shaft (ball bearing joint) to the hydraulic pump November 12, 2011 at 10:55 am #33657 circlegParticipant Offline We have what you need in stock. Call 662-252-5272 http://www.circlegtractorparts.com