{"title":"Heavy Duty 14\" Tracks for Mini Excavators (350x52.5Wx90)","description":"\u003cp\u003eBrowse \u003cstrong\u003e350x52.5x90 Rubber Tracks\u003c\/strong\u003e from TrackTECH. Confirm fitment, specifications, and availability before ordering.\u003c\/p\u003e\n\u003ch3\u003eMachines That Run 350x52.5x90 Rubber Tracks\u003c\/h3\u003e\u003cp\u003eThe 350x52.5x90 size — 350 mm wide, 52.5 mm pitch, 90 links — fits 7 machines in our fitment database, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaterpillar\u003c\/strong\u003e — 304.5E2 XTC, 304D CR, 304E CR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKobelco\u003c\/strong\u003e — SK035SR, \u003ca href=\"\/collections\/kobelco-sk35sr\"\u003eSK35SR\u003c\/a\u003e, \u003ca href=\"\/collections\/kobelco-sk35sr-2\"\u003eSK35SR-2\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Holland\u003c\/strong\u003e — EH35\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConfirm Your Size Before You Order\u003c\/h3\u003e\u003cp\u003eYour track's full size code, including the guide-style letter, is molded on the inside of the rubber. Match all three numbers (width x pitch x links). Not sure? Use the \u003ca href=\"\/pages\/track-finder\"\u003eTrack Finder\u003c\/a\u003e or call \u003ca href=\"tel:8508167898\"\u003e(850) 816-7898\u003c\/a\u003e and we'll verify fitment for your machine before it ships.\u003c\/p\u003e\u003ch2\u003eHeavy-Duty 350x52.5x90 Rubber Tracks\u003c\/h2\u003e\u003cp\u003e350x52.5x90 rubber tracks are built for mini excavators and compact machines that need dependable traction, smooth travel, and long service life in demanding jobsite conditions. This replacement track size supports stable machine control across excavation, trenching, utility work, drainage, landscaping, clay, gravel, and mixed terrain.\u003c\/p\u003e\u003ch3\u003eReinforced Rubber and Steel Strength\u003c\/h3\u003e\u003cp\u003ePremium virgin rubber compounds help resist tearing, chunking, cracking, dry rot, and premature wear in harsh field conditions. Continuous steel cord reinforcement adds internal strength, helps reduce stretching, and supports consistent track stability through repeated loading, turning, and travel.\u003c\/p\u003e\u003ch3\u003ePrecision-Aligned Fit Geometry\u003c\/h3\u003e\u003cp\u003eGuide lug geometry, steel link spacing, and track body construction are built for direct replacement undercarriage engagement. Proper alignment helps support smooth sprocket contact, stable tracking, reduced vibration, and less stress on rollers, idlers, and sprockets.\u003c\/p\u003e\u003ch3\u003eBuilt for Uptime\u003c\/h3\u003e\u003cp\u003eHeavy-duty construction and jobsite-ready traction help keep equipment productive through long operating hours. The result is a replacement rubber track built for strong value over the full life of the track.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow do I confirm the 350x52.5Wx90 track size?\u003c\/h3\u003e\u003cp\u003eMeasure your current track width x pitch x links or read the stamp inside the track. Message us and we'll verify the correct fit.\u003c\/p\u003e","products":[{"product_id":"heavy-duty-350x52-5wx90-directional","title":"350x52.5Wx90 Rubber Track | Directional","description":"\u003cdiv class=\"tt-product-overview\"\u003e\n  \u003ch2\u003eCAT 304DCR Replacement Track (x90)\u003c\/h2\u003e\n  \u003cp\u003eThis is a direct aftermarket replacement rubber track for the \u003cstrong\u003eCAT 304DCR\u003c\/strong\u003e, engineered to the exact \u003cstrong\u003ex90\u003c\/strong\u003e specifications. Designed for mini excavators, the Directional tread on this x90 track provides stability during heavy digging and reduces vibration when tracking across hardpack.\u003c\/p\u003e\n  \n  \u003ch3\u003eVerified Equipment Fitment\u003c\/h3\u003e\n  \u003cp\u003eThis x90 track is verified to fit the following mini excavator tracks models:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eCat 304Dcr\u003c\/li\u003e\n\u003cli\u003eCat 304E2Cr\u003c\/li\u003e\n\u003cli\u003eCat 304Ecr\u003c\/li\u003e\n\u003cli\u003eKobelco Sk035Sr\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eTrack Dimensions \u0026amp; Tread Specs\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWidth, Pitch, and Links:\u003c\/strong\u003e x90\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTread Design:\u003c\/strong\u003e Directional\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEquipment Class:\u003c\/strong\u003e Mini Excavator Tracks\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eMaintenance \u0026amp; Undercarriage Tip\u003c\/h3\u003e\n  \u003cp\u003eTo maximize the lifespan of your new x90 track, we recommend inspecting your drive sprockets, bottom rollers, and front idlers prior to installation. Operating a new track on worn sprockets can cause premature wear to the steel links and drive lugs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52307282133304,"sku":"TT35052590DIR","price":1179.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/15-directional-rubber-track-for-excavators_2f20f606-3ba1-4f2f-b692-2f96ab8168ff.webp?v=1777784272"},{"product_id":"cat-304e2cr-rubber-tracks","title":"CAT 304E2CR Rubber Tracks | 350x52.5Wx90","description":"\u003ch2\u003eBuilt for the CAT 304E2CR\u003c\/h2\u003e\u003cp\u003eThe CAT 304E2CR uses a rubber-track undercarriage designed for digging, trenching, grading and general site work. The 350x52.5Wx90 track setup gives the machine a stable footprint for traction, ride quality and controlled ground pressure.\u003c\/p\u003e\u003ch2\u003eChoose the tread for your work\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eDirectional:\u003c\/strong\u003e Directional tread designed for stable travel and dependable general-purpose traction.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eTrack specification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine:\u003c\/strong\u003e CAT 304E2CR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 350x52.5Wx90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 350 mm \/ approximately 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 52.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinks:\u003c\/strong\u003e 90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHeavy-duty construction\u003c\/h2\u003e\u003cp\u003eTrackTECH Heavy Duty options use a 100% virgin rubber compound, continuous vulcanized steel cord and forged steel embeds to maintain pitch alignment under travel, turning and attachment loads. Premium Bridgestone options, where shown, are offered as an additional track-line choice for customers who prefer a premium manufacturer option.\u003c\/p\u003e\u003cp\u003eInspect the sprockets, rollers, idlers and tension system before installing new tracks. Hooked teeth, seized rollers or incorrect tension can shorten the life of a new belt.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTrackTECH Heavy Duty warranty:\u003c\/strong\u003e 24 months against defects in materials and workmanship.\u003c\/p\u003e","brand":"TrackTECH","offers":[{"title":"Directional","offer_id":52362227810616,"sku":"TT-304E2CR-350X525X90-DR","price":1179.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/15-directional-rubber-track-for-excavators_7fb71ca9-a283-41a9-9d52-d37ce56dd944.webp?v=1778634085"},{"product_id":"cat-304dcr-rubber-tracks","title":"CAT 304DCR Rubber Tracks | 350x52.5Wx90","description":"\u003ch2\u003eBuilt for the CAT 304DCR\u003c\/h2\u003e\u003cp\u003eThe CAT 304DCR uses a rubber-track undercarriage designed for digging, trenching, grading and general site work. The 350x52.5Wx90 track setup gives the machine a stable footprint for traction, ride quality and controlled ground pressure.\u003c\/p\u003e\u003ch2\u003eChoose the tread for your work\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eDirectional:\u003c\/strong\u003e Directional tread designed for stable travel and dependable general-purpose traction.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eTrack specification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine:\u003c\/strong\u003e CAT 304DCR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 350x52.5Wx90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 350 mm \/ approximately 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 52.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinks:\u003c\/strong\u003e 90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHeavy-duty construction\u003c\/h2\u003e\u003cp\u003eTrackTECH Heavy Duty options use a 100% virgin rubber compound, continuous vulcanized steel cord and forged steel embeds to maintain pitch alignment under travel, turning and attachment loads. Premium Bridgestone options, where shown, are offered as an additional track-line choice for customers who prefer a premium manufacturer option.\u003c\/p\u003e\u003cp\u003eInspect the sprockets, rollers, idlers and tension system before installing new tracks. Hooked teeth, seized rollers or incorrect tension can shorten the life of a new belt.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTrackTECH Heavy Duty warranty:\u003c\/strong\u003e 24 months against defects in materials and workmanship.\u003c\/p\u003e","brand":"TrackTECH","offers":[{"title":"Directional","offer_id":52362227876152,"sku":"TT-304DCR-350X525X90-DR","price":1179.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/15-directional-rubber-track-for-excavators_bc3245d3-9ab1-4064-84e0-2c6c03932f2e.webp?v=1778634085"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/collections\/cat-303cr-rubber-tracks.webp?v=1781643912","url":"https:\/\/newrubbertrack.com\/collections\/350x52-5wx90.oembed","provider":"TrackTECH","version":"1.0","type":"link"}