The John Deere AXE29517 bearing is a genuine OEM replacement part designed for various John Deere agricultural and construction machinery. This high-quality bearing ensures smooth operation and durability in demanding applications, including S-Series combines (S550, S560, S660, S670, S680, S690, S760, S770, S780, S785, S790), 8R, 8RT, 9R, 9RT, 9RX series tractors, CP690 cotton pickers, 8000 and 9000 series forage harvesters (8100, 8200, 8300, 8400, 8500, 8600, 9700, 9800, 9900), R-series sprayers (R4023, R4030, R4038, R4045, R4060, R4070, R4090), and W-series windrowers (W235, W260). It replaces the superseded part number AXE10978, providing reliable performance for critical machine components.