{"product_id":"3m-bf-type-timing-belt-pulley-38-40t-10mm-15mm-belt","title":"3M BF-Type Timing Belt Pulley 38\/40T Synchronous Wheel For 10mm\/15mm Width Belt","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e3M BF-Type Timing Belt Pulley — Precise Synchronous Drive for DIY Automation\u003c\/h2\u003e\n\u003cp\u003eWhen your CNC router skips steps or your 3D printer loses position mid-print, the culprit is often a mismatched or slipping pulley. Makers, hobbyists, and small-workshop engineers who demand repeatable, slip-free motion need a timing belt pulley that locks into spec and stays there. The 3M BF-type timing belt pulley is engineered for exactly that — delivering consistent synchronous drive in compact automation systems where accuracy matters.\u003c\/p\u003e\n\u003cp\u003eThis pulley is machined to the 3M pitch standard (3 mm tooth pitch), available in 38-tooth and 40-tooth configurations. The BF-type hub features a through-bore with a flat (set-screw ready), accepting shaft diameters ranging from 5 mm to 20 mm (~0.20 in to 0.79 in). It is compatible with both 10 mm and 15 mm wide 3M timing belts, with the applicable belt width clearly indicated in each variant option.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include DIY CNC router X\/Y axis drives, desktop 3D printer extruder and motion systems, small conveyor and pick-and-place automation, and educational robotics platforms requiring a reliable 3M synchronous belt pulley with multiple bore options.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 3M pitch open-end and closed-loop timing belts. Belt width must match your selected variant (10 mm or 15 mm). Verify shaft diameter against your chosen bore size before ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These 3M BF-Type Timing Belt Pulleys\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🔩\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e3M Pitch Tooth Profile\u003c\/strong\u003e — 3 mm tooth pitch conforms to the standard 3M timing belt specification, ensuring positive engagement and zero-slip synchronous motion in your drive system.\u003c\/p\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e⚙️\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e38T \u0026amp; 40T Options\u003c\/strong\u003e — Choose 38 teeth or 40 teeth to dial in your desired gear ratio and linear speed for CNC, 3D printing, or conveyor applications.\u003c\/p\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e📏\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWide Bore Range (5–20 mm)\u003c\/strong\u003e — BF-type through-bore with flat accommodates shaft diameters from 5 mm to 20 mm (approx. 0.20 in to 0.79 in), covering the most common DIY motor and stepper shaft sizes.\u003c\/p\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e📐\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e10 mm \u0026amp; 15 mm Belt Width Compatibility\u003c\/strong\u003e — Each variant specifies the applicable belt width (10 mm or 15 mm), so you can match the pulley precisely to your existing belt without guesswork.\u003c\/p\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMachined Metal Construction\u003c\/strong\u003e — Manufactured from metal alloy stock for dimensional stability, wear resistance, and reliable torque transmission across repeated duty cycles.\u003c\/p\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🔧\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSet-Screw Retention\u003c\/strong\u003e — BF-type flat bore accepts a set screw for secure shaft locking, preventing rotational slip under load without requiring keyways or press-fit tooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — 3M Timing Belt Pulley\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Pitch\u003c\/th\u003e\n\u003ctd\u003e3M (3 mm tooth pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePulley Type\u003c\/th\u003e\n\u003ctd\u003eBF-type (through-bore with flat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Teeth\u003c\/th\u003e\n\u003ctd\u003e38T or 40T (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Belt Width\u003c\/th\u003e\n\u003ctd\u003e10 mm or 15 mm (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Diameter\u003c\/th\u003e\n\u003ctd\u003e5 mm – 20 mm (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKeyway\u003c\/th\u003e\n\u003ctd\u003eNone (flat + set screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlange\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Width\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\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose between 38T and 40T?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe tooth count affects your drive ratio and output speed. A 40T pulley on the drive shaft paired with a smaller pulley on the driven shaft increases torque and reduces speed. For most desktop CNC and 3D printer builds, 38T and 40T are interchangeable if you adjust belt length accordingly — check your motion system's calculated steps-per-mm before swapping.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich belt width should I select — 10 mm or 15 mm?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMatch the belt width to your existing 3M timing belt. A 10 mm wide belt requires a pulley rated for 10 mm; a 15 mm belt requires the 15 mm variant. Using a narrower pulley with a wider belt will cause the belt to overhang and wear unevenly. The variant name clearly states the applicable belt width.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat bore diameter do I need?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure your motor or shaft diameter with calipers before ordering. Common stepper motor shaft sizes are 5 mm, 6.35 mm (1\/4 in), and 8 mm. The bore options in this listing range from 5 mm to 20 mm. Select the variant whose bore matches your shaft exactly — the BF flat allows a set screw to lock the pulley without slipping.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this pulley compatible with GT2 or HTD belts?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo. This pulley is designed specifically for 3M pitch timing belts (3 mm tooth pitch, trapezoidal profile). GT2 belts use a 2 mm pitch with a curvilinear tooth profile, and HTD belts use a different tooth geometry. Mixing belt and pulley profiles causes poor engagement, noise, and accelerated wear. Always pair 3M pulleys with 3M belts.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong is the set-screw connection? Will it slip under load?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe BF-type flat bore provides a flat surface for the set screw to bear against, significantly increasing holding torque compared to a round bore alone. For typical DIY CNC and 3D printer loads (low to moderate torque), this connection is reliable. For high-torque industrial applications, consider a keyed bore variant or a shaft collar for additional security.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this pulley outdoors or in humid environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThis pulley is machined metal and may be susceptible to surface oxidation in persistently wet or corrosive environments without protective treatment. For outdoor or high-humidity installations, apply a light machine oil or corrosion-inhibiting coating to exposed surfaces. For fully corrosion-resistant requirements, consider stainless steel or anodized aluminum pulleys.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between BF-type and B-type pulleys?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eB-type pulleys have a plain round through-bore with no flat, relying solely on friction or a keyway for shaft retention. BF-type pulleys add a machined flat on the bore wall, allowing a set screw to lock against a flat surface for stronger, more reliable retention. BF-type is the preferred choice for most DIY and light industrial applications where disassembly and reassembly are needed.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your bore diameter and belt width above, then add to cart.\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose between 38T and 40T?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The tooth count affects your drive ratio and output speed. A 40T pulley on the drive shaft paired with a smaller pulley on the driven shaft increases torque and reduces speed. For most desktop CNC and 3D printer builds, 38T and 40T are interchangeable if you adjust belt length accordingly.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which belt width should I select — 10 mm or 15 mm?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the belt width to your existing 3M timing belt. A 10 mm wide belt requires a pulley rated for 10 mm; a 15 mm belt requires the 15 mm variant. The variant name clearly states the applicable belt width.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What bore diameter do I need?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure your motor or shaft diameter with calipers before ordering. Common stepper motor shaft sizes are 5 mm, 6.35 mm (1\/4 in), and 8 mm. The bore options range from 5 mm to 20 mm.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this pulley compatible with GT2 or HTD belts?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. This pulley is designed specifically for 3M pitch timing belts (3 mm tooth pitch, trapezoidal profile). GT2 and HTD belts use different pitch and tooth geometry and are not compatible.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How strong is the set-screw connection? Will it slip under load?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The BF-type flat bore provides a flat surface for the set screw to bear against, significantly increasing holding torque compared to a round bore alone. For typical DIY CNC and 3D printer loads, this connection is reliable.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this pulley outdoors or in humid environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This pulley is machined metal and may be susceptible to surface oxidation in persistently wet environments without protective treatment. Apply a light machine oil or corrosion-inhibiting coating for outdoor or high-humidity installations.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between BF-type and B-type pulleys?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"B-type pulleys have a plain round through-bore. BF-type pulleys add a machined flat on the bore wall, allowing a set screw to lock against a flat surface for stronger, more reliable shaft retention.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"BF-type \/ 38T \/ 8mm(3x1.4mm) \u0026 10mm","offer_id":52446705713426,"sku":"GLFBBYWGLBZSJ065049x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 10mm(3x1.4mm) \u0026 10mm","offer_id":52446705746194,"sku":"GLFBBYWGLBZSJ065050x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 10mm(4x1.8mm) \u0026 10mm","offer_id":52446705778962,"sku":"GLFBBYWGLBZSJ065051x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 12mm(4x1.8mm) \u0026 10mm","offer_id":52446705811730,"sku":"GLFBBYWGLBZSJ065052x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 12mm(5x2.3mm) \u0026 10mm","offer_id":52446705844498,"sku":"GLFBBYWGLBZSJ065053x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 12.7mm(5x2.3mm) \u0026 10mm","offer_id":52446705877266,"sku":"GLFBBYWGLBZSJ065054x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 14mm(5x2.3mm) \u0026 10mm","offer_id":52446705910034,"sku":"GLFBBYWGLBZSJ065055x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 15mm(5x2.3mm) \u0026 10mm","offer_id":52446705942802,"sku":"GLFBBYWGLBZSJ065056x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 16mm(5x2.3mm) \u0026 10mm","offer_id":52446705975570,"sku":"GLFBBYWGLBZSJ065057x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 17mm(5x2.3mm) \u0026 10mm","offer_id":52446706008338,"sku":"GLFBBYWGLBZSJ065058x1","price":14.88,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 8mm(3x1.4mm) \u0026 15mm","offer_id":52446706041106,"sku":"GLFBBYWGLBZSJ065059x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 10mm(3x1.4mm) \u0026 15mm","offer_id":52446706073874,"sku":"GLFBBYWGLBZSJ065060x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 10mm(4x1.8mm) \u0026 15mm","offer_id":52446706106642,"sku":"GLFBBYWGLBZSJ065061x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 12mm(4x1.8mm) \u0026 15mm","offer_id":52446706139410,"sku":"GLFBBYWGLBZSJ065062x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 12mm(5x2.3mm) \u0026 15mm","offer_id":52446706172178,"sku":"GLFBBYWGLBZSJ065063x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 12.7mm(5x2.3mm) \u0026 15mm","offer_id":52446706204946,"sku":"GLFBBYWGLBZSJ065064x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 14mm(5x2.3mm) \u0026 15mm","offer_id":52446706237714,"sku":"GLFBBYWGLBZSJ065065x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 15mm(5x2.3mm) \u0026 15mm","offer_id":52446706270482,"sku":"GLFBBYWGLBZSJ065066x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 16mm(5x2.3mm) \u0026 15mm","offer_id":52446706303250,"sku":"GLFBBYWGLBZSJ065067x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 17mm(5x2.3mm) \u0026 15mm","offer_id":52446706336018,"sku":"GLFBBYWGLBZSJ065068x1","price":15.44,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 6mm \u0026 10mm","offer_id":52446706368786,"sku":"GLFBBYWGLBZSJ065069x1","price":12.87,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 8mm \u0026 10mm","offer_id":52446706401554,"sku":"GLFBBYWGLBZSJ065070x1","price":12.87,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 10mm \u0026 10mm","offer_id":52446706434322,"sku":"GLFBBYWGLBZSJ065071x1","price":12.87,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 38T \/ 12mm \u0026 10mm","offer_id":52446706467090,"sku":"GLFBBYWGLBZSJ065072x1","price":12.87,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 8mm(3x1.4mm) \u0026 10mm","offer_id":52446706499858,"sku":"GLFBBYWGLBZSJ065073x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 10mm(3x1.4mm) \u0026 10mm","offer_id":52446706532626,"sku":"GLFBBYWGLBZSJ065074x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 10mm(4x1.8mm) \u0026 10mm","offer_id":52446706565394,"sku":"GLFBBYWGLBZSJ065075x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12mm(4x1.8mm) \u0026 10mm","offer_id":52446706598162,"sku":"GLFBBYWGLBZSJ065076x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12mm(5x2.3mm) \u0026 10mm","offer_id":52446706630930,"sku":"GLFBBYWGLBZSJ065077x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12.7mm(5x2.3mm) \u0026 10mm","offer_id":52446706663698,"sku":"GLFBBYWGLBZSJ065078x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 14mm(5x2.3mm) \u0026 10mm","offer_id":52446706696466,"sku":"GLFBBYWGLBZSJ065079x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 15mm(5x2.3mm) \u0026 10mm","offer_id":52446706729234,"sku":"GLFBBYWGLBZSJ065080x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 16mm(5x2.3mm) \u0026 10mm","offer_id":52446706762002,"sku":"GLFBBYWGLBZSJ065081x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 17mm(5x2.3mm) \u0026 10mm","offer_id":52446706794770,"sku":"GLFBBYWGLBZSJ065082x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 18mm(6x2.8mm) \u0026 10mm","offer_id":52446706827538,"sku":"GLFBBYWGLBZSJ065083x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 19mm(6x2.8mm) \u0026 10mm","offer_id":52446706860306,"sku":"GLFBBYWGLBZSJ065084x1","price":15.79,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 8mm(3x1.4mm) \u0026 15mm","offer_id":52446706893074,"sku":"GLFBBYWGLBZSJ065085x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 10mm(3x1.4mm) \u0026 15mm","offer_id":52446706925842,"sku":"GLFBBYWGLBZSJ065086x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 10mm(4x1.8mm) \u0026 15mm","offer_id":52446706958610,"sku":"GLFBBYWGLBZSJ065087x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12mm(4x1.8mm) \u0026 15mm","offer_id":52446706991378,"sku":"GLFBBYWGLBZSJ065088x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12mm(5x2.3mm) \u0026 15mm","offer_id":52446707024146,"sku":"GLFBBYWGLBZSJ065089x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12.7mm(5x2.3mm) \u0026 15mm","offer_id":52446707056914,"sku":"GLFBBYWGLBZSJ065090x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 14mm(5x2.3mm) \u0026 15mm","offer_id":52446707089682,"sku":"GLFBBYWGLBZSJ065091x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 15mm(5x2.3mm) \u0026 15mm","offer_id":52446707122450,"sku":"GLFBBYWGLBZSJ065092x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 16mm(5x2.3mm) \u0026 15mm","offer_id":52446707155218,"sku":"GLFBBYWGLBZSJ065093x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 17mm(5x2.3mm) \u0026 15mm","offer_id":52446707187986,"sku":"GLFBBYWGLBZSJ065094x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 18mm(6x2.8mm) \u0026 15mm","offer_id":52446707220754,"sku":"GLFBBYWGLBZSJ065095x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 19mm(6x2.8mm) \u0026 15mm","offer_id":52446707253522,"sku":"GLFBBYWGLBZSJ065096x1","price":16.7,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 5mm \u0026 10mm","offer_id":52446707286290,"sku":"GLFBBYWGLBZSJ065097x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 6mm \u0026 10mm","offer_id":52446707319058,"sku":"GLFBBYWGLBZSJ065098x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 6.35mm \u0026 10mm","offer_id":52446707351826,"sku":"GLFBBYWGLBZSJ065099x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 7mm \u0026 10mm","offer_id":52446707384594,"sku":"GLFBBYWGLBZSJ065100x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 8mm \u0026 10mm","offer_id":52446707417362,"sku":"GLFBBYWGLBZSJ065101x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 10mm \u0026 10mm","offer_id":52446707450130,"sku":"GLFBBYWGLBZSJ065102x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12mm \u0026 10mm","offer_id":52446707482898,"sku":"GLFBBYWGLBZSJ065103x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 14mm \u0026 10mm","offer_id":52446707515666,"sku":"GLFBBYWGLBZSJ065104x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 15mm \u0026 10mm","offer_id":52446707548434,"sku":"GLFBBYWGLBZSJ065105x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 16mm \u0026 10mm","offer_id":52446707581202,"sku":"GLFBBYWGLBZSJ065106x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 17mm \u0026 10mm","offer_id":52446707613970,"sku":"GLFBBYWGLBZSJ065107x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 19mm \u0026 10mm","offer_id":52446707646738,"sku":"GLFBBYWGLBZSJ065108x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 20mm \u0026 10mm","offer_id":52446707679506,"sku":"GLFBBYWGLBZSJ065109x1","price":14.38,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 5mm \u0026 15mm","offer_id":52446707712274,"sku":"GLFBBYWGLBZSJ065110x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 6mm \u0026 15mm","offer_id":52446707745042,"sku":"GLFBBYWGLBZSJ065111x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 8mm \u0026 15mm","offer_id":52446707777810,"sku":"GLFBBYWGLBZSJ065112x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 10mm \u0026 15mm","offer_id":52446707810578,"sku":"GLFBBYWGLBZSJ065113x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 12mm \u0026 15mm","offer_id":52446707843346,"sku":"GLFBBYWGLBZSJ065114x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 14mm \u0026 15mm","offer_id":52446707876114,"sku":"GLFBBYWGLBZSJ065115x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 15mm \u0026 15mm","offer_id":52446707908882,"sku":"GLFBBYWGLBZSJ065116x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 16mm \u0026 15mm","offer_id":52446707941650,"sku":"GLFBBYWGLBZSJ065117x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 17mm \u0026 15mm","offer_id":52446707974418,"sku":"GLFBBYWGLBZSJ065118x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 19mm \u0026 15mm","offer_id":52446708007186,"sku":"GLFBBYWGLBZSJ065119x1","price":15.57,"currency_code":"USD","in_stock":true},{"title":"BF-type \/ 40T \/ 20mm \u0026 15mm","offer_id":52446708039954,"sku":"GLFBBYWGLBZSJ065120x1","price":15.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-06_8bd38e7a-12e4-4ba3-8d59-c63bdeddd05f.jpg?v=1784086839","url":"https:\/\/homediyer.com\/products\/3m-bf-type-timing-belt-pulley-38-40t-10mm-15mm-belt","provider":"HomeDIYer","version":"1.0","type":"link"}