Polaris 3514635 - 3585502 - 3514917 3515087 replacement bearings. This listing includes one bearing. you may order multiple. this bearing replaces polaris oem 3514635 - 3514917 - 3585502. The bearing also replaces john deere oem am140533 / m154860 / am146065 / am148394. Specifications: Extreme close contact nbr seals - proprietary synthetic hd off-road water and rustproof grease - abec 5 high speed precision