Front & Rear Wheel Bearings for John Deere Gator XUV 620i 620 850D Diesel 850 - 3 Year Warranty - Free Priority shippingKit Includes all four (4) Front and Rear Wheel Bearings.Save over $300.00 over OEM with our aftermarket bearing kit. These bearings have a three year warranty and they have 2RS Close Contact Double Lip NBR seals built-in. Replaces Part Numbers: M156019 / AM146065 / AM140533 / M154860These wheel bearings fit the following models:John Deere Gator XUV 620iJohn Deere Gator XUV 850DRocky Mountain Bearings Aftermarket Bearing Specs and information:Exceeds OEM Specifications3 Year WarrantyUpgraded Extreme Close Contact NBR Seals - Seals May be red, blue, black or greenProprietary Synthetic HD Off-Road Water and Rustproof GreaseHigh Speed Precision BearingsKit# RMB-JD005