{"product_id":"21-tooth-15-hole-325mm-bore-excavator-sprocket-hea","title":"21 Tooth 15 Hole 325mm Bore Excavator Sprocket Heavy Duty Gear Compatible With DH150 HD450 HD510 HD512 HD500 E110 E312 E313 and More Part 17038 for Tough Job Site Performance","description":"\u003cdiv\u003eSingle-Unit 21-Tooth Excavator Sprocket, 15-Hole 325mm Bore\u003cbr\u003e\n✔️ Single-Unit heavy-duty sprocket, forged alloy steel, 325 mm bore \u003cp\u003eThis heavy-duty excavator sprocket is an OEM-equivalent replacement part designed for undercarriage drive systems. It’s built to fit a wide range of tracked excavators and compact loaders, delivering reliable torque transfer and maintaining track tension during digging, trenching, and material handling tasks.\u003c\/p\u003e \u003cp\u003e✅ 21-tooth sprocket with 15 mounting holes\u003cbr\u003e✅ 325 mm bore diameter (12.8 in)\u003cbr\u003e✅ Uses 16 mm x 45 mm coarse thread bolts\u003cbr\u003e✅ Weight: 40 kg (88.2 lb)\u003cbr\u003e✅ Forged alloy steel, heat-treated for high-load performance\u003cbr\u003e✅ OEM-equivalent 17038, 22001\u003cbr\u003e✅ Direct replacement matching factory specifications\u003cbr\u003e✅ Essential wear part for maintaining track tension and drive efficiency\u003c\/p\u003e \u003cp\u003e💡 What is a heavy-duty excavator sprocket used for in track drive systems?\u003c\/p\u003e\nThis handy part connects the drive motor to the track, providing torque transfer and helping keep the undercarriage aligned under tough site conditions.\n- Transfers torque from drive motor to track\n- Maintains proper track tension and alignment under heavy digging\n- Forged alloy steel construction stands up to harsh site conditions\n- Compatible with multiple excavator models for easy field replacement \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48475925643499,"sku":"VXB0H254FBHC","price":2182.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51tXsr9EAfL.jpg?v=1779388496","url":"https:\/\/vxb.com\/products\/21-tooth-15-hole-325mm-bore-excavator-sprocket-hea","provider":"VXB Bearings","version":"1.0","type":"link"}