{"title":"Cat 538","description":null,"products":[{"product_id":"bolt-trk-m20x55x15-320","title":"9W3619 Track Bolt M20 x 1.5\"","description":"\u003cp\u003eThe 9W3619 Track Bolt is a heavy-duty M20 x 55 x 1.5 metric track fastener designed for Cat 320 series undercarriage assemblies. Compatible with G40, AX59, E200-B, and V40 series. Note: Shoulder diameter is 20.3–20.5mm — this bolt will not work on Komatsu-style chain.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px 14px; text-align: left; width: 100%;\" colspan=\"2\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"sku_name\" style=\"width: 59.9284%;\"\u003e\u003cspan id=\"spanOEM\"\u003e    9W3619\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; width: 59.9284%;\"\u003eTrack Bolt (BOLT-TRK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; width: 59.9284%;\"\u003eM20 x 55 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eShoulder Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; width: 59.9284%;\"\u003e20.3 – 20.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; width: 59.9284%;\"\u003e0.55 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; width: 59.9284%;\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eCompatible Models\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; width: 59.9284%;\"\u003eCat 320, G40, AX59, E200-B, V40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40.0716%;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; width: 59.9284%;\"\u003eFasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"20MM","offer_id":48618369843383,"sku":"07050321","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITSseveneightsbolt.png?v=1781368073"},{"product_id":"nut-trk-m20x21x15-sq","title":"9W3361 Track Nut M20","description":"\u003cp\u003eThe 9W3361 Track Nut is a heavy-duty M20 x 21 x 1.5 square metric track nut designed for secure fastening in Cat 315–325 series undercarriage assemblies. Compatible with G100, V100, and A150 series machines.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e07050322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eTrack Nut (NUT-TRK) - Square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eM20 x 21 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e0.20 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCompatible Models\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eCat 315–325, G100, V100, A150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eFasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"20MM","offer_id":48618369515703,"sku":"07050322","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_Track_Nut_New.png?v=1786493965"},{"product_id":"320-c-sf-roller-group-20mm-bolt","title":"1175045 S\/F Lower Roller","description":"\u003cp\u003eThe 1175045 Single Flange Lower Roller Group is a heavy-duty undercarriage roller designed for Cat 320-C series machines. Features a 20MM bolt pattern with 22mm bolt holes.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e07070020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSingle Flange (S\/F) Lower Roller Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e20MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Pattern\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e98 x 296\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Hole Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e76.61 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCompatible Models\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eCat 320-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eRoller Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"22MM","offer_id":48618397663415,"sku":"07070020","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_SF_Roller.png?v=1781233230"},{"product_id":"320-hd-47-tla-20mm-ps-t-type","title":"07020117 Track Link Assembly 47L","description":"\u003cp\u003eThe 07020117 Track Link Assembly is an HD T-type master pin chain engineered for reliable undercarriage performance on Cat 320-series machinery. Built for direct replacement with OEM compatibility, this assembly delivers consistent engagement and durability in demanding job site conditions.\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-family:sans-serif;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#003478;color:#ffffff;\"\u003e\u003cth style=\"padding:10px 14px;text-align:left;\" colspan=\"2\"\u003eProduct Specifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#f4f6f9;\"\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;width:40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003e07020117\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003e320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f4f6f9;\"\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003eHD T-Type Master Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003e47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f4f6f9;\"\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003ePitch\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003e190.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003eBolt Hole\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f4f6f9;\"\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003eBolt Hole Pattern\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003e119.6 x 155.57 x 69\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f4f6f9;\"\u003e\n\u003ctd style=\"padding:10px 14px;font-weight:600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;\"\u003eTrack Link Assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp style=\"margin-top:12px;font-size:13px;color:#666;\"\u003e\u003cem\u003eNote: T-Type Master Pin Group for this chain is 10060225 or 10066065.\u003c\/em\u003e\u003c\/p\u003e","brand":"Irontrack Supply","offers":[{"title":"47 \/ 190.00 \/ 20MM","offer_id":48618760470711,"sku":"07020117","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITSTrackGroupFinal.png?v=1781364000"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/collections\/ITS_Forestry_Machine_9def668f-3291-454f-8e06-5f3bcc7f5fd4.png?v=1786456729","url":"https:\/\/irontracksupply.com\/collections\/cat-538-forestry.oembed","provider":"IronTrack Supply","version":"1.0","type":"link"}