{"product_id":"2x-bottom-roller-rb511-21702-for-kubota-kx71-3r1-kx71-3-u35-u35-s-kx91-3","title":"2X Bottom Roller RB511-21702 For Kubota KX71-3R1 KX71-3 U35 U35-S KX91-3","description":"\u003cstrong\u003eThis Bottom Roller is a high-quality aftermarket replacement part compatible with Kubota KX71-3R1, KX71-3, U35, U35-S, KX91-3 and matches OEM Part# RB511-21702.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis high-performance bottom roller is engineered to restore the smooth operation of Kubota mini excavator undercarriage systems. Built to meet or exceed original equipment standards, this set of two rollers ensures optimal weight distribution and track alignment.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined for a perfect fit on Kubota compact excavators.\u003c\/li\u003e\n\u003cli\u003eManufactured from high-strength steel for enhanced durability and wear resistance.\u003c\/li\u003e\n\u003cli\u003eInternal seals designed to prevent contamination and extend service life.\u003c\/li\u003e\n\u003cli\u003eProvides stable support for the machine undercarriage in demanding terrain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKubota KX71-3R1\u003c\/li\u003e\n\u003cli\u003eKubota KX71-3\u003c\/li\u003e\n\u003cli\u003eKubota U35\u003c\/li\u003e\n\u003cli\u003eKubota U35-S\u003c\/li\u003e\n\u003cli\u003eKubota KX91-3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e RB511-21702\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Track Bottom Roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 Rollers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Undercarriage Component\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this include mounting hardware? \u003cstrong\u003eA:\u003c\/strong\u003e This listing includes the roller assembly as shown; reuse existing hardware or consult the equipment manual for specific bolt requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this a genuine Kubota part? \u003cstrong\u003eA:\u003c\/strong\u003e This is a premium aftermarket replacement part designed to match the performance and specifications of the original Kubota part number RB511-21702.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53489793597713,"sku":"ZZ2T04181","price":373.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_3ca7f8e3-de75-4d50-8a43-31e83032d387.jpg?v=1777728579","url":"https:\/\/www.duraforce.com\/products\/2x-bottom-roller-rb511-21702-for-kubota-kx71-3r1-kx71-3-u35-u35-s-kx91-3","provider":"DURAFORCE","version":"1.0","type":"link"}