Applications: Top Roller for Kubota U25 U25S Excavators Replacement Part Number:RC681-21900 Specifications: This top roller is a durable undercarriage replacement part for your Kubota excavator. Our rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention. Sealed bearings stop dirt, mud, and grime from penetrating inner components. Description： It fits Kubota excavator models U25S. Will not fit models KX71, KX91-2 or KX91-2S. Top Roller Carrier Roller For Kubota U25 U25S Excavator Heavy Duty RC681-21900 Compatible Equipment Make: For Kubota; MPN:RC681-21900 Model: For U25 U25S;Compatible Equipment Type:Excavator This top roller is a durable undercarriage replacement part for your Kubota excavator,Our rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention Satisfactory after-sales service:Professional Installer is Highly Recommended; No Instruction Included! If you have any questions, you can ask us 24 hours a day! Brand Wialufip Model Roller Exterior Brushed Item Weight 7.7 pounds Manufacturer JISHUOAUTO Item model number JISHUOAUTO-0544-10049 Package Dimensions 6.69 x 3.94 x 3.94 inches Manufacturer Part Number JISHUOAUTO-0544-10049