{"title":"Combine Sprockets","description":"\u003cp\u003eSprockets are the driving force behind nearly every chain-driven system on your combine — from the feederhouse and grain elevators to the corn head gathering chains and straw chopper. Worn sprockets accelerate chain wear, cause misalignment, and eventually lead to chain failure at the worst possible time. Replacing sprockets and chains together is the right approach to getting full service life out of both.\u003c\/p\u003e\u003cp\u003eWe stock combine sprockets for the most critical drives on the machine, with OEM cross-reference numbers on every listing for fast, accurate identification across popular combine platforms.\u003c\/p\u003e\u003ch2\u003eCommon Combine Sprocket Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeederhouse chain sprockets\u003c\/strong\u003e — drive and idler; highest wear location on most combines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean grain elevator sprockets\u003c\/strong\u003e — top and bottom drive for the paddle chain into the grain tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTailings elevator sprockets\u003c\/strong\u003e — return unthreshed material for re-processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorn head gathering chain sprockets\u003c\/strong\u003e — high wear in abrasive field conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross auger and unloading drive sprockets\u003c\/strong\u003e — grain handling system drives\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSprocket teeth are visibly hooked, sharp, or worn asymmetrically\u003c\/li\u003e\n\u003cli\u003eChain is jumping or skipping on the sprocket under load\u003c\/li\u003e\n\u003cli\u003eReplacing a chain — always inspect the mating sprocket and replace together if worn\u003c\/li\u003e\n\u003cli\u003ePre-season inspection before harvest\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSprocket wear is gradual and easy to overlook during the season. A pre-harvest inspection is the right time to check tooth profile on your high-wear drives and replace anything that's past its service life.\u003c\/p\u003e","products":[{"product_id":"agsmart-row-unit-idler-sprocket-for-john-deere-aa32776","title":"AgSmart Row Unit Idler Sprocket for John Deere, AA32776","description":"\r\n\u003cp\u003eJD Idler Sprocket 50-12 Tooth 1\/2 inch ID Repl AA32776 Qty: (1 pc) For #50 chain 12 tooth, -1\/20 inch bore. Will replace AA32776\u003c\/p\u003e\r\n","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":33330617385091,"sku":"514-JD32776","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/514-JD32776_optimized_61619127-8497-45d0-af92-0a9aa1a3c790.jpg?v=1773624029"},{"product_id":"sprocket-idler-kit","title":"SPROCKET IDLER KIT","description":"Kit, idler sprocket and bushing: 15 tooth sprocket with 5\/8\" and 1\/2\" bore using #60 or #2060 chain, plus adapter bushing for 5\/8\" to 1\/2\" bore. Converts \u0026amp; replaces wooden idler block 1116256 on Gleaner combines.","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":33332393541763,"sku":"S256","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/S256_optimized_3ed2bfcf-be38-4453-b9d1-82f6e91b8a29.jpg?v=1773084601"},{"product_id":"return-grain-elevator-chain-sprocket","title":"RETURN GRAIN ELEVATOR CHAIN SPROCKET","description":"JD Combine Return Grain Elevator Chain Sprocket, Upper 8 Tooth - 30mm Shaft          Replaces JD #: H128576          Fits Models: 9560 STS, 9650STS, 9660 STS, 9750STS, 9760 STS, 9860 STS, CTS, CTS II","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":42481081811110,"sku":"300-D128576","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/f7732fb4-269c-49fb-b7e6-c07162ebe180_20c4a361-f5f7-4167-a02a-06badd6b6268.jpg?v=1773947542"},{"product_id":"split-sprocket-1","title":"SPLIT SPROCKET","description":"Split sprocket, 7 teeth, round bore 1 inch, chain type is CA550, OEM IHC. Location used: clean grain \u0026amp; tailings elevator. Upper \u0026amp; lower sprockets. Check shaft diameter before ordering. Can replace original one piece sprocket 168683C1. Combines: 815 thru 2188.","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":42622655135910,"sku":"H5507A5","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/H5507A5_optimized_3ddcce7a-6b8a-40ee-ad55-ea774c19db3b.jpg?v=1773267796"},{"product_id":"idler-sprocket-while-supplies-last","title":"IDLER SPROCKET, WHILE SUPPLIES LAST","description":"Idler sprocket, 8 tooth, CA550 \u0026amp; 2060 chain, 1\/2\" bore. Most corn heads.","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":42925377224870,"sku":"263282M1","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/5a42c2e4-42e7-4424-bbe9-436b30d1101c_e9fa4d66-fe5e-4bed-8686-560e1fc65d69.jpg?v=1773459941"},{"product_id":"case-ih-drive-sprocket-for-corn-header","title":"CASE IH DRIVE SPROCKET FOR CORN HEADER","description":"1\" Round Bore Drive Sprocket for Case IH 1000 Series and IH 800, 900. Replaces 199497C1.","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":45895876509862,"sku":"864-SMA199497","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/50bb2f4b-1e21-4d17-925a-916563a1360a.jpg?v=1773462006"},{"product_id":"split-sprocket-2","title":"SPLIT SPROCKET","description":"John Deere:  Split sprocket, 8 teeth, 1-1\/4 inch round bore. For clean grain elevator chain. Upper and\/or lower sprocket, check shaft diameter before ordering. Can replace original one piece chain sprocket H91334. Combines: 6600, 6601, 6602, 6620, 6622, 7700, 7701, 7720, 7721, 8820.  ACCESSORIES AND SUPPLIES:  TOOTH COUNT 8, ROUND BORE 1-1\/4 inch, CHAIN TYPE CA550, OEM JD, CLEAN GRAIN ELEVATOR","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":46191112716454,"sku":"H5508B6","price":131.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/3a4eb75c-8460-4033-81c0-7cbdd0a24f4f_93e96dee-5396-4a99-844e-181fbe69ddee.jpg?v=1773468952"},{"product_id":"return-grain-elevator-chain-sprocket-1","title":"RETURN GRAIN ELEVATOR CHAIN SPROCKET","description":"JD Combine Return Grain Elevator Chain Sprocket, Upper 7 Tooth - 1\" Shaft          Replaces JD #: H63578          Fits Models: 3300, 4400, 4420, 6600 ASN 3701, 6620 BSN 610300, 7700 ASN 2801, 7720 BSN 610500","brand":"SMA - JONESBORO, AR","offers":[{"title":"Default Title","offer_id":46485621047462,"sku":"300-D63578","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/0790\/2595\/files\/dad06ec5-5fc2-48fc-8155-d2697702e3b3.jpg?v=1773969861"}],"url":"https:\/\/www.smalinkinternational.com\/collections\/combine-sprockets.oembed","provider":"Quality Farm Supply","version":"1.0","type":"link"}