{"product_id":"tsubaki-h100q21-single-roller-chain-sprocket-21-teeth","title":"Tsubaki H100Q21 Single Roller Chain Sprocket 21 Teeth","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"659\"\u003eThe Tsubaki H100Q21 Single Roller Chain Sprocket is used in heavy-duty industrial power transmission systems to drive ANSI No. 100 roller chains for efficient torque transfer and reliable machine operation. Commonly installed in conveyors, bulk material handling equipment, mining machinery, aggregate processing systems, agricultural equipment, and industrial manufacturing lines utilizing chain-driven mechanisms. Maintenance teams and system integrators use this sprocket for repair, retrofit, expansion, or replacement to restore precise chain engagement and dependable mechanical power transmission. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"661\" data-end=\"678\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"679\" data-end=\"1179\"\u003eThe Tsubaki H100Q21 single roller chain sprocket is engineered for demanding industrial chain drive applications requiring high strength and long service life. Its hardened teeth, Type B hub, and QD bushing mount provide excellent wear resistance and simplified installation, making it ideal for conveyors, crushers, processing equipment, heavy-duty material handling systems, and other industrial machinery operating under continuous or shock-loaded conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1181\" data-end=\"1210\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1211\" data-end=\"2099\"\u003e• Manufacturer: Tsubaki Emerson Co.\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e• Model \/ Part Number: H100Q21\u003cbr data-start=\"1279\" data-end=\"1282\"\u003e• Product Type: Single Roller Chain Sprocket\u003cbr data-start=\"1326\" data-end=\"1329\"\u003e• Series: H Series Heavy-Duty Sprocket\u003cbr data-start=\"1367\" data-end=\"1370\"\u003e• Compatible Chain Size: ANSI No. 100 Roller Chain\u003cbr data-start=\"1420\" data-end=\"1423\"\u003e• Number of Teeth: 21\u003cbr data-start=\"1444\" data-end=\"1447\"\u003e• Number of Strands: Single Strand\u003cbr data-start=\"1481\" data-end=\"1484\"\u003e• Chain Pitch: 1-1\/4 in (31.75 mm)\u003cbr data-start=\"1518\" data-end=\"1521\" data-is-only-node=\"\"\u003e• Sprocket Style: Type B (Single Hub)\u003cbr data-start=\"1558\" data-end=\"1561\"\u003e• Bore Type: QD Bushing Bore\u003cbr data-start=\"1589\" data-end=\"1592\"\u003e• QD Bushing Size: Q\u003cbr data-start=\"1612\" data-end=\"1615\"\u003e• Bore Size: 2-7\/8 in (with Q bushing)\u003cbr data-start=\"1653\" data-end=\"1656\"\u003e• Material: Heat-treated carbon steel\u003cbr data-start=\"1693\" data-end=\"1696\"\u003e• Tooth Hardening: Hardened Teeth\u003cbr data-start=\"1729\" data-end=\"1732\"\u003e• Pitch Diameter: 8.388 in\u003cbr data-start=\"1758\" data-end=\"1761\"\u003e• Outside Diameter: 9.044 in\u003cbr data-start=\"1789\" data-end=\"1792\"\u003e• Mounting: QD bushing mounted on keyed shaft\u003cbr data-start=\"1837\" data-end=\"1840\"\u003e• Function: Drives ANSI No. 100 roller chain for heavy-duty mechanical power transmission\u003cbr data-start=\"1929\" data-end=\"1932\"\u003e• Application: Conveyors, mining equipment, aggregate processing machinery, agricultural equipment, and material handling systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2101\" data-end=\"2125\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2126\" data-end=\"2250\"\u003e• Tsubaki H100Q20 Roller Chain Sprocket\u003cbr data-start=\"2165\" data-end=\"2168\"\u003e• Tsubaki H100Q22 Roller Chain Sprocket\u003cbr data-start=\"2207\" data-end=\"2210\"\u003e• Tsubaki 100B21 Roller Chain Sprocket\u003c\/p\u003e","brand":"TSUBAKI","offers":[{"title":"New","offer_id":51714230911278,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9aa6cdaf-0c5a-4702-8cff-3cb21ace029e.jpg?v=1770419965","url":"https:\/\/plgautomation.com\/products\/tsubaki-h100q21-single-roller-chain-sprocket-21-teeth","provider":"PLG Automation ","version":"1.0","type":"link"}