Description Fafnir Bearing - 1-1/4" Hexagon Bore - Prelube - Interchange Idler Roller -JD 430, 435, 530, 535 Baler, AE46606, HPC104TPA. This item is a suitable alternative for the following: 308-W208PP21, W208PP21TIM, W208PP21-TIM, HPC104TPA, 320-2559, AE46606