This is a A-RE50957 Bearing Set, Tapered Roller Cone & Cup PN: RE50957Main Description As Following : A-RE50957 Bearing Set, Tapered Roller Cone & Cup PN: RE50957 Found in Section & Models : Transmission & Rear Axle > Rear Axles and Hub Parts, John Deere TRACTOR: 6170R (Rear Axle), John Deere TRACTOR: 6175R (Rear Axle), John Deere TRACTOR: 6190R (Rear Axle), John Deere TRACTOR: 6195R (Rear Axle), John Deere TRACTOR: 6210J (Rear Axle), John Deere TRACTOR: 6210R (Rear Axle), John Deere TRACTOR: 7185J (Rear Axle), John Deere TRACTOR: 7195J (Rear Axle), John Deere TRACTOR: 7200J (Rear Axle), John Deere TRACTOR: 7200R (Rear Axle), John Deere TRACTOR: 7205J (Rear Axle), John Deere TRACTOR: 7210J (Rear Axle), John Deere TRACTOR: 7210R (Rear Axle), John Deere TRACTOR: 7215J (Rear Axle), John Deere TRACTOR: 7215R (Rear Axle), John Deere TRACTOR: 7225J (Rear Axle), John Deere TRACTOR: 7230J (Rear Axle), John Deere TRACTOR: 7630 (Rear Axle), John Deere TRACTOR: 7715 (Rear Axle), John Deere TRACTOR: 7720 (Rear Axle) Associated Items : New Also This is An Aftermarket Product And : Inside Diameter: 3.937" Outside Diameter: 6.30" Replaces: Cone R115149 & Cup R115150 Width: 1.614"