Polaris 3514635 - 3585502 - 3514917 3515087 Replacement Bearings - 3 Year Warranty - This listing includes one bearing. You may order multiple. This bearing replaces Polaris OEM 3514635 - 3514917 - 3585502 - This bearing replaces John Deere OEM AM140533 / M154860 / AM146065 / AM148394 - Specifications: - Exceeds OEM Specifications -3 Year Warranty - Extreme Close Contact NBR Seals - Proprietary Synthetic HD Off-Road Water and Rustproof Grease - ABEC 5 High Speed