Sealed Power F-681 Tapered Cone Bearing – 3.625″ OD X 1.625″ ID X 0.14″ Radius
Bearing is stamped “TYSON 681”. Interchanges with Timken # 681. Be sure the part you are buying is correct for your application. OUR CHOICE. Sealed Power part number F-681. They may have been in storage anywhere from 1-30 years.