{"product_id":"korelox-bottom-track-roller-replacement-for-kubota-kx040-4-mini-excavator-undercarriage","title":"Korelox Bottom Track Roller Replacement for Kubota KX040-4 Mini Excavator Undercarriage","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Korelox\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe Korelox Bottom Roller replacement for Kubota KX040-4 Excavator Undercarriage. Please confirm the item if it matches your need before you purchase!\u003c\/li\u003e\n\u003cli\u003eWheel Body: material 50 Mn, hardening hardness HRC 25-28, CASE hardening hardness HRC 52-56, hardening thickness 5-8mm.\u003c\/li\u003e\n\u003cli\u003eSide Cover: QT 450-10, strength as follows: tensile strength ob (MPa): ≥450 yield strength 00.2 (MPa): ≥310 hardness: 160 ~ 210 hb.\u003c\/li\u003e\n\u003cli\u003eRoller: 45 # carbon steel or 40 Cr. Quenching of HRC25-30 and surface quenching of HRC 52-58. Hardening depth of 2-3mm.\u003c\/li\u003e\n\u003cli\u003eLock pin 65 Mn or 45 carbon steel, hardness HRC 25-28.\u003c\/li\u003e\n\u003cli\u003eBolts, grade 12.9, HRC 45-52.6.\u003c\/li\u003e\n\u003cli\u003eSeal: nitrile rubber. Operating temperature range-20℃ to 110℃.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e Kamajo-0026\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e Kamajo-0026\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Fitment Guide\u003cbr\u003e\nCompatible Equipment Make: Replacement for Kubota\u003cbr\u003e\nModel: KX040-4\u003cbr\u003e\nPart Type: Bottom Roller\u003cbr\u003e\nCompatible Equipment Type: Excavator\u003cbr\u003e\n\u003cbr\u003e\nRoller Specifications\u003cbr\u003e\nBottom Roller Weight: 24.25pounds\u003cbr\u003e\nPackage Dimensions: 6.69\"X6.69\"X10.6\"\u003cbr\u003e\nColor: Black\u003cbr\u003e\nMaterial: 50 MnB Steel\u003cbr\u003e\nSurface Hardness: HRC52-58, Deepth:5mm-8mm\u003cbr\u003e\nLocking pin, 65Mn or 45 carbon steel, hardened HRC25-28.\u003cbr\u003e\nBolt, grade 12.9, HRC45-52. 6.\u003cbr\u003e\nSeal: Nitrile rubber. Operating temperature range -20℃ to 110℃.\u003cbr\u003e\nFinish: Smooth\u003cbr\u003e\nTechnique: Forging and Casting\u003cbr\u003e\n\u003cbr\u003e\nTrack Roller Features\u003cbr\u003e\n1. Wheel body\u003cbr\u003e\nforged from 50Mn round steel with good hardenability. The heat treatment process of quenching and tempering and medium frequency surface quenching ensures its strength and wear resistance.\u003cbr\u003e\ntwo pieces roller shell rim. Heat treated shells for body strength and longer wear life.\u003cbr\u003e\nHeat treated for a deep uniform hardened depth that provides wear life equal to link wear life.\u003cbr\u003e\n\u003cbr\u003e\n2.Roller shaft\u003cbr\u003e\nshaft and bearing designed to carry and turn with heavy track weight forged and heat treated for strength.\u003cbr\u003e\nBearing surfaces are hardened and polished to reduce friction and wear.\u003cbr\u003e\nCenter flange absorbs side thrust from roller shell.\u003cbr\u003e\n\u003cbr\u003e\n3.Cast Iron bushing\u003cbr\u003e\nSupports the bronze sleeve bearing.\u003cbr\u003e\nCast from iron to absorb loads without permanent deformation.\u003cbr\u003e\nLarge lubricant reservoir to reduce heat build up.\u003cbr\u003e\n\u003cbr\u003e\n4.Bronzed sleeve bearing\u003cbr\u003e\nSleeve design provides a large surface area for better load distribution.\u003cbr\u003e\nInner diameter surface is polished to a smooth finish.\u003cbr\u003e\nSoft bronze coating in the bearing absorbs any small foreign particles before they can damage the shaft and seals.\u003cbr\u003e\n\u003cbr\u003e\nWhy choose korelox? What are the advantages of our product?\u003cbr\u003e\n1.This bottom roller is a durable undercarriage replacement part for your excavator.\u003cbr\u003e\n2. korelox rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention.\u003cbr\u003e\n3.Sealed bearings stop dirt, mud, and grime from penetrating inner components.\u003cbr\u003e\n4.Each item has been factory tested and meets or exceeds OEM specifications using a high-quality, high-strength steel.\u003cbr\u003e\n5.It will provide long-lasting and dependable performance even if you operate in the most extreme conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0781933412503\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 12.0 x 9.5 x 9.0 inches\u003c\/p\u003e","brand":"Korelox","offers":[{"title":"Default Title","offer_id":44173854900267,"sku":"B0DF7RQR96","price":338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6745\/1179\/files\/71RvMKCfRtL.jpg?v=1780936969","url":"https:\/\/09eqw9-ux.myshopify.com\/products\/korelox-bottom-track-roller-replacement-for-kubota-kx040-4-mini-excavator-undercarriage","provider":"Big Buy07","version":"1.0","type":"link"}