25580-25520 tapered roller bearing set
25580/20 bearings are Precision Tapered Roller Caged Bearing Set Cone + Cup. Sizes, ID 1-3/4" x OD 3-17/64" x W 3/4" Inches. Match#, 25580, 25520, 4T-25580, 4T-25520, HR25580-HR25520, 25580/20. Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.