Description Baler Pickup Drive Sprocket - 1-1/4" Hex Bore - 19 Tooth - # 50 Chain - Replaces AFH205832 / Used on 467 567 457 557 447 547 458 468 568 449 459 469 559 569 This item is a suitable alternative for the following: 520-205832, AE57757, AFH205832