{"product_id":"12a-chain-drive-flat-sprocket-10-36-tooth-roller-chain-chain-links-pitch-19-05mm","title":"12A Chain Drive Flat Sprocket 10-36 Tooth Roller Chain Chain Links Pitch 19.05mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e#60 Chain Drive Flat Sprocket — Precision 19.05mm Pitch for Reliable Roller Chain Power Transfer\u003c\/h2\u003e\n\u003cp\u003eWhen your drivetrain demands consistent torque transfer without slippage or premature wear, the right sprocket makes all the difference. Makers, fabricators, and mechanical engineers building go-karts, mini bikes, conveyor systems, or custom power-transmission rigs need a sprocket that meshes cleanly with ANSI #60 roller chain and holds its geometry under load — these flat sprockets are engineered for exactly that.\u003c\/p\u003e\n\u003cp\u003eEach sprocket is machined from carbon steel with a hardened tooth profile, designed to mate with standard #60 (12A) roller chain at a pitch of 19.05mm (0.75 in). The flat-plate hub design keeps the profile compact, and the bore is sized to accept a standard shaft with keyway. Available in 10T through 36T configurations, outer diameters range from approximately 65mm (2.56 in) for the 10T up to approximately 225mm (8.86 in) for the 36T.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include go-kart and mini-bike final drive reduction, industrial conveyor drive stations requiring #60 chain sprocket replacement, and custom CNC or robotics builds where a compact flat sprocket for roller chain is needed to fit tight frame geometries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eCompatible with:\u003c\/strong\u003e ANSI #60 \/ ISO 12A Roller Chain — 19.05mm (3\/4 in) Pitch, 11.91mm Roller Diameter\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These #60 Roller Chain Flat Sprockets\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003eANSI #60 \/ 12A Standard Pitch\u003c\/strong\u003e\n\u003cp\u003eEngineered to the 19.05mm (3\/4 in) pitch specification, ensuring drop-in compatibility with any standard #60 roller chain without modification or shimming.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🦷\u003c\/span\u003e \u003cstrong\u003eWide Tooth Count Range: 10T – 36T\u003c\/strong\u003e\n\u003cp\u003e22 tooth-count options let you dial in your exact gear ratio — from aggressive acceleration with a 10T drive sprocket to smooth high-speed cruising with a 36T driven sprocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eCarbon Steel Construction\u003c\/strong\u003e\n\u003cp\u003eMachined from carbon steel with hardened tooth flanks to resist wear under sustained chain engagement, extending service life in both intermittent and continuous-duty applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eFlat-Plate Hub Profile\u003c\/strong\u003e\n\u003cp\u003eThe low-profile flat hub keeps axial footprint minimal, making these sprockets ideal for space-constrained frames, go-kart chassis, and compact conveyor drive heads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎯\u003c\/span\u003e \u003cstrong\u003ePrecision-Bored Center Hole\u003c\/strong\u003e\n\u003cp\u003eCenter bore is machined to close tolerances for concentric running. Bore diameter varies by tooth count — see variant options for exact bore dimensions to match your shaft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cstrong\u003eVersatile Drive Applications\u003c\/strong\u003e\n\u003cp\u003eSuited for go-karts, mini bikes, electric vehicle final drives, conveyor systems, agricultural equipment, and custom power-transmission builds requiring a reliable #60 chain sprocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — #60 Roller Chain Flat Sprocket\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eChain Standard\u003c\/th\u003e\n\u003ctd\u003eANSI #60 \/ ISO 12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChain Pitch\u003c\/th\u003e\n\u003ctd\u003e19.05mm (3\/4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoller Diameter (chain)\u003c\/th\u003e\n\u003ctd\u003e11.91mm (0.469 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Count Options\u003c\/th\u003e\n\u003ctd\u003e10T, 11T, 12T, 13T, 14T, 15T, 16T, 17T, 18T, 19T, 20T, 21T, 22T, 23T, 24T, 25T, 26T, 27T, 28T, 29T, 30T, 36T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter Range\u003c\/th\u003e\n\u003ctd\u003eApprox. 65mm – 225mm (2.56 in – 8.86 in), varies by tooth count\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Style\u003c\/th\u003e\n\u003ctd\u003eFlat plate (no extended hub)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCarbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Bore Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Thickness\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKeyway\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich chain does this sprocket fit?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese sprockets are designed for ANSI #60 roller chain, also known as ISO 12A. The chain pitch is 19.05mm (3\/4 in) with an 11.91mm roller diameter. Do not use with #50, #40, or other pitch chains — the tooth profile will not mesh correctly and can cause rapid wear or chain derailment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right tooth count for my application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYour gear ratio is determined by the ratio of driven sprocket teeth to drive sprocket teeth. For example, a 10T drive sprocket paired with a 30T driven sprocket gives a 3:1 reduction. Lower tooth counts on the drive side produce more torque and less speed; higher tooth counts produce more speed and less torque. Match your desired output RPM and torque to select the correct combination.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the bore diameter and will it fit my shaft?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe center bore diameter varies by tooth count. Please refer to the variant detail page or contact us to confirm the bore size for your selected tooth count before ordering. If your shaft diameter differs from the standard bore, the sprocket can typically be bored out by a local machine shop to your required dimension.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these sprockets strong enough for go-kart or mini-bike use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. Carbon steel construction with hardened tooth flanks makes these sprockets well-suited for the torque loads typical of go-kart and mini-bike final drives. Ensure your chain tension is correctly set and the sprocket is properly aligned with the drive sprocket to maximize service life. Replace the chain and sprocket together if either shows significant wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo these sprockets resist rust and corrosion?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCarbon steel sprockets offer moderate corrosion resistance. For outdoor or high-moisture environments, regular lubrication of the chain and sprocket is recommended. If your application demands higher corrosion resistance, consider applying a rust-inhibiting coating or contact us about stainless steel alternatives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this sprocket on a conveyor or industrial drive?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eAbsolutely. These flat #60 sprockets are commonly used in light-to-medium industrial conveyor drives, agricultural equipment, and custom power-transmission assemblies. Verify that your conveyor's chain pitch matches ANSI #60 (19.05mm) and that the sprocket bore and shaft diameter are compatible before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs a keyway included, and how is the sprocket secured to the shaft?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eKeyway availability varies by tooth count and variant. Please check the specific variant details or contact us to confirm. Sprockets are typically secured using a key and set screw arrangement. If your variant does not include a keyway, a set screw or interference fit may be used depending on your torque requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your tooth count (Size) above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"#60 - 10T \/ 1pcs","offer_id":52423299105042,"sku":"YULESHXJZC1675x1","price":8.55,"currency_code":"USD","in_stock":true},{"title":"#60 - 11T \/ 1pcs","offer_id":52423299137810,"sku":"YULESHXJZC1676x1","price":11.0,"currency_code":"USD","in_stock":true},{"title":"#60 - 12T \/ 1pcs","offer_id":52423299170578,"sku":"YULESHXJZC1677x1","price":13.53,"currency_code":"USD","in_stock":true},{"title":"#60 - 13T \/ 1pcs","offer_id":52423299203346,"sku":"YULESHXJZC1678x1","price":15.22,"currency_code":"USD","in_stock":true},{"title":"#60 - 14T \/ 1pcs","offer_id":52423299236114,"sku":"YULESHXJZC1679x1","price":17.67,"currency_code":"USD","in_stock":true},{"title":"#60 - 15T \/ 1pcs","offer_id":52423299268882,"sku":"YULESHXJZC1680x1","price":20.66,"currency_code":"USD","in_stock":true},{"title":"#60 - 16T \/ 1pcs","offer_id":52423299301650,"sku":"YULESHXJZC1681x1","price":22.83,"currency_code":"USD","in_stock":true},{"title":"#60 - 17T \/ 1pcs","offer_id":52423299334418,"sku":"YULESHXJZC1682x1","price":27.27,"currency_code":"USD","in_stock":true},{"title":"#60 - 18T \/ 1pcs","offer_id":52423299367186,"sku":"YULESHXJZC1683x1","price":29.58,"currency_code":"USD","in_stock":true},{"title":"#60 - 19T \/ 1pcs","offer_id":52423299399954,"sku":"YULESHXJZC1684x1","price":33.44,"currency_code":"USD","in_stock":true},{"title":"#60 - 20T \/ 1pcs","offer_id":52423299432722,"sku":"YULESHXJZC1685x1","price":37.25,"currency_code":"USD","in_stock":true},{"title":"#60 - 21T \/ 1pcs","offer_id":52423299465490,"sku":"YULESHXJZC1654x1","price":49.57,"currency_code":"USD","in_stock":true},{"title":"#60 - 22T \/ 1pcs","offer_id":52423299498258,"sku":"YULESHXJZC1655x1","price":55.01,"currency_code":"USD","in_stock":true},{"title":"#60 - 23T \/ 1pcs","offer_id":52423299531026,"sku":"YULESHXJZC1656x1","price":59.91,"currency_code":"USD","in_stock":true},{"title":"#60 - 24T \/ 1pcs","offer_id":52423299563794,"sku":"YULESHXJZC1657x1","price":64.18,"currency_code":"USD","in_stock":true},{"title":"#60 - 25T \/ 1pcs","offer_id":52423299596562,"sku":"YULESHXJZC1658x1","price":69.29,"currency_code":"USD","in_stock":true},{"title":"#60 - 26T \/ 1pcs","offer_id":52423299629330,"sku":"YULESHXJZC1659x1","price":74.65,"currency_code":"USD","in_stock":true},{"title":"#60 - 27T \/ 1pcs","offer_id":52423299662098,"sku":"YULESHXJZC1660x1","price":80.17,"currency_code":"USD","in_stock":true},{"title":"#60 - 28T \/ 1pcs","offer_id":52423299694866,"sku":"YULESHXJZC1661x1","price":84.25,"currency_code":"USD","in_stock":true},{"title":"#60 - 29T \/ 1pcs","offer_id":52423299727634,"sku":"YULESHXJZC1662x1","price":89.2,"currency_code":"USD","in_stock":true},{"title":"#60 - 30T \/ 1pcs","offer_id":52423299760402,"sku":"YULESHXJZC1663x1","price":93.64,"currency_code":"USD","in_stock":true},{"title":"#60 - 36T \/ 1pcs","offer_id":52423299793170,"sku":"YULESHXJZC1664x1","price":127.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-06_47f4b7f7-ceea-4423-b3d9-be75704f6761.jpg?v=1782731946","url":"https:\/\/homediyer.com\/products\/12a-chain-drive-flat-sprocket-10-36-tooth-roller-chain-chain-links-pitch-19-05mm","provider":"HomeDIYer","version":"1.0","type":"link"}