This is a the internal gearbox bearings for CASE 420CT, 440CT, 445CT, 450CT Track Loaders. 87600262,87600263,87447234 is the original part number for the Motor itself. 84305311 is the Bearing number. This is a Timken Bearing.If you have successfully managed to dismantle this motor and your gears and housings are in good shape that means you were most likely leaking fluid behind the drive sprocket and have badly worn bearings. We also have NEW Duo Cone Face Seals for rebuilding your motor. We also have rotating groups, the upper housing, assembly nut and O-rings, and many other parts for this motor. Call me if you have any questions let me know or look me up. Undercarriage Parts - Hydraulic Pumps/Motors - Seal Kits - Seats - Much More!! The item "CASE 420CT, 440CT, 445CT, 450CT Drive Motor Bearing 84305311" is in sale since Friday, March 4, 2016. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Transmission, Drivetrain & Axles". The seller is "crcomponents" and is located in Nappanee, Indiana. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.