GP822-207C AA30941 John Deere Disc Harrow Unit 

GP822-207C AA30941 John Deere Disc Harrow Unit 1-3/4" round bore center shaft Gang Bearing Kit, Relubricable. Fits Great plains models 1000TT, 1200TT,1700TT,2200TT,3300TT,4000TT.  Also rep kent No.FC2286. Complete Kit Contains: 1-AA28184 Disc Harrow bearing 1-FL27172 Flange with Grease Fitting 1-FL34792 Flange 1-AA33968 Gasket 1-Set of 4 Nuts and Bolts for Kit Dimensions: Bore: 1-3/4" Round Bolt to Bolt Hole: 120.50mm Weight: 4.37 Lbs