{"product_id":"1-mod-26-teeth-blue-nylon-spur-gear-bore-5mm-12mm","title":"1 Mod 26 Teeth Blue Nylon Spur Gear Bore 5mm-12mm Pinion Plastic Gear with Step","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e1 Mod 26 Teeth Blue Nylon Spur Gear — Lightweight Pinion for Precision DIY Drives\u003c\/h2\u003e\n\u003cp\u003eWhen your motion system demands low noise, corrosion resistance, and a reliable gear mesh without the weight penalty of metal, finding the right plastic pinion can be frustrating. Makers, robotics builders, and 3D-printer engineers who need a dimensionally consistent Module 1 spur gear with a stepped bore will find this 26-tooth blue nylon gear a dependable drop-in solution.\u003c\/p\u003e\n\u003cp\u003eEach gear is machined from engineering-grade blue nylon (PA66 or equivalent), offering a self-lubricating surface and good impact resistance. The gear features a Module 1 tooth profile with 26 teeth, an outer diameter of approximately 28 mm (1.10 in), and a face width of typically 10–15 mm (0.39–0.59 in). The stepped bore accommodates shaft diameters from 5 mm to 12 mm (0.20–0.47 in), selectable by variant.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include desktop CNC router axis drives, small robotic arm joints requiring quiet operation, 3D printer extruder or Z-axis pinion replacement, and light-duty conveyor or indexing mechanisms where a plastic spur gear for stepper motor shafts is preferred over metal.\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 Module 1 (1M) tooth standard — meshes with any M1 rack, pinion, or mating spur gear. Bore options: 5 mm \/ 6 mm \/ 6.35 mm \/ 7 mm \/ 8 mm \/ 10 mm \/ 12 mm. Verify shaft diameter before ordering.\n\u003c\/div\u003e\n\n\u003ch2\u003e✅ Key Features of These Blue Nylon Spur Gears\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🔵\u003c\/div\u003e\n\u003cstrong\u003eEngineering-Grade Nylon Construction\u003c\/strong\u003e\n\u003cp\u003eMade from PA66-class nylon for a balance of strength, flexibility, and self-lubrication — reducing the need for external grease in light-load applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🔇\u003c\/div\u003e\n\u003cstrong\u003eLow-Noise Mesh Operation\u003c\/strong\u003e\n\u003cp\u003ePlastic-on-metal or plastic-on-plastic gear pairing significantly reduces operational noise compared to all-metal drives — ideal for desktop machines and indoor robotics.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e📐\u003c\/div\u003e\n\u003cstrong\u003eModule 1, 26-Tooth Profile\u003c\/strong\u003e\n\u003cp\u003eStandard M1 involute tooth geometry ensures accurate meshing with any compatible M1 rack or gear. 26 teeth deliver a practical gear ratio range for most small-motor drive trains.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🔩\u003c\/div\u003e\n\u003cstrong\u003eStepped Bore for Multi-Shaft Compatibility\u003c\/strong\u003e\n\u003cp\u003eThe stepped bore design accommodates shaft diameters from 5 mm to 12 mm (0.20–0.47 in). Select your required bore size from the variant options above.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cstrong\u003eCorrosion-Resistant Material\u003c\/strong\u003e\n\u003cp\u003eNylon is inherently resistant to moisture, mild chemicals, and oxidation — making these gears suitable for humid workshop environments where metal gears may corrode.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e📦\u003c\/div\u003e\n\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e\n\u003cp\u003eAvailable in 1, 2, 5, or 10-piece packs to match your project scale — from single prototype builds to small production runs or spare-parts stocking.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003e📐 Technical Specifications — Module 1 Nylon Spur Gear\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModule\u003c\/th\u003e\n\u003ctd\u003e1 (M1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Teeth\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd\u003eApprox. 28 mm (1.10 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch Diameter\u003c\/th\u003e\n\u003ctd\u003e26 mm (1.02 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFace Width\u003c\/th\u003e\n\u003ctd\u003eTypically 10–15 mm (0.39–0.59 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Diameter\u003c\/th\u003e\n\u003ctd\u003e5 \/ 6 \/ 6.35 \/ 7 \/ 8 \/ 10 \/ 12 mm — See variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Style\u003c\/th\u003e\n\u003ctd\u003eStepped bore (no keyway)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eEngineering nylon (PA66-class)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Angle\u003c\/th\u003e\n\u003ctd\u003e20°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Profile\u003c\/th\u003e\n\u003ctd\u003eInvolute spur\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (per piece)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1 \/ 2 \/ 5 \/ 10 PCS — See 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\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the correct bore size for my shaft?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure your motor or drive shaft diameter with a caliper. Select the matching bore variant: 5 mm, 6 mm, 6.35 mm (1\/4 in), 7 mm, 8 mm, 10 mm, or 12 mm. The stepped bore is designed for a snug fit — if your shaft falls between sizes, choose the next size down and consult a machinist for light reaming.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat load can this nylon spur gear handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eModule 1 nylon gears are suited for light-to-moderate torque applications — typically up to a few Newton-meters depending on speed and temperature. They are well-matched to small stepper motors (NEMA 17\/23 class) and DC gearmotors in robotics, 3D printers, and desktop CNC machines. For heavy industrial loads, a metal gear is recommended.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs this gear corrosion-resistant for humid or outdoor use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Engineering nylon (PA66) resists moisture, mild acids, and oxidation far better than steel or aluminum. It is suitable for humid workshop environments and light outdoor enclosures. Prolonged UV exposure or immersion in strong solvents should be avoided.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWill this gear mesh with my existing M1 rack or pinion?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — this gear uses a standard Module 1 involute tooth profile with a 20° pressure angle, which is compatible with any M1-standard rack, pinion, or mating spur gear regardless of material (metal or plastic). Confirm the mating component is also rated M1 before ordering.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the gear require lubrication?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNylon is self-lubricating under light loads, so no grease is strictly required for typical DIY and robotics applications. For higher-speed or higher-load use, a small amount of dry PTFE lubricant or light machine oil on the tooth flanks can extend service life and reduce wear.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I decide between 1 PCS, 2 PCS, 5 PCS, or 10 PCS packs?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eChoose 1 PCS for a single prototype or replacement. Select 2 PCS if your design uses a gear pair. The 5 PCS and 10 PCS packs offer better per-unit value for small production runs, classroom projects, or keeping spares on hand for ongoing builds.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this gear with a set screw or shaft collar?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe stepped bore does not include a keyway or pre-drilled set-screw hole. For positive shaft retention, you can carefully drill and tap a radial set-screw hole through the hub using standard M3 or M4 hardware. Alternatively, use a shaft collar alongside the gear for axial positioning.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Modul \u0026amp; Teeth, Bore size, and Packing QTY 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 the correct bore size for my shaft?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure your motor or drive shaft diameter with a caliper. Select the matching bore variant: 5 mm, 6 mm, 6.35 mm, 7 mm, 8 mm, 10 mm, or 12 mm. The stepped bore is designed for a snug fit.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What load can this nylon spur gear handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Module 1 nylon gears are suited for light-to-moderate torque applications, well-matched to small stepper motors (NEMA 17\/23 class) and DC gearmotors in robotics, 3D printers, and desktop CNC machines.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this gear corrosion-resistant for humid or outdoor use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Engineering nylon (PA66) resists moisture, mild acids, and oxidation. It is suitable for humid workshop environments and light outdoor enclosures.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this gear mesh with my existing M1 rack or pinion?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes — this gear uses a standard Module 1 involute tooth profile with a 20° pressure angle, compatible with any M1-standard rack, pinion, or mating spur gear.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the gear require lubrication?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nylon is self-lubricating under light loads. For higher-speed or higher-load use, a small amount of dry PTFE lubricant or light machine oil on the tooth flanks can extend service life.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I decide between 1 PCS, 2 PCS, 5 PCS, or 10 PCS packs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Choose 1 PCS for a single prototype or replacement. Select 2 PCS if your design uses a gear pair. The 5 PCS and 10 PCS packs offer better per-unit value for small production runs or keeping spares on hand.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this gear with a set screw or shaft collar?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The stepped bore does not include a keyway or pre-drilled set-screw hole. You can drill and tap a radial set-screw hole through the hub, or use a shaft collar alongside the gear for axial positioning.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"1M 26T \/ 5mm \/ 1 PCS","offer_id":52442827456786,"sku":"AdaahGLCDPJ00595x1","price":12.12,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 5mm \/ 2 PCS","offer_id":52442827489554,"sku":"AdaahGLCDPJ00595x2","price":19.69,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 5mm \/ 5 PCS","offer_id":52442827522322,"sku":"AdaahGLCDPJ00595x5","price":43.86,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 5mm \/ 10 PCS","offer_id":52442827555090,"sku":"AdaahGLCDPJ00595x10","price":86.62,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6mm \/ 1 PCS","offer_id":52442827587858,"sku":"AdaahGLCDPJ00596x1","price":12.12,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6mm \/ 2 PCS","offer_id":52442827620626,"sku":"AdaahGLCDPJ00596x2","price":19.69,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6mm \/ 5 PCS","offer_id":52442827653394,"sku":"AdaahGLCDPJ00596x5","price":43.86,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6mm \/ 10 PCS","offer_id":52442827686162,"sku":"AdaahGLCDPJ00596x10","price":86.62,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6.35mm \/ 1 PCS","offer_id":52442827718930,"sku":"AdaahGLCDPJ00597x1","price":12.12,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6.35mm \/ 2 PCS","offer_id":52442827751698,"sku":"AdaahGLCDPJ00597x2","price":19.69,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6.35mm \/ 5 PCS","offer_id":52442827784466,"sku":"AdaahGLCDPJ00597x5","price":43.86,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 6.35mm \/ 10 PCS","offer_id":52442827817234,"sku":"AdaahGLCDPJ00597x10","price":86.62,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 7mm \/ 1 PCS","offer_id":52442827850002,"sku":"AdaahGLCDPJ00598x1","price":12.12,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 7mm \/ 2 PCS","offer_id":52442827882770,"sku":"AdaahGLCDPJ00598x2","price":19.69,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 7mm \/ 5 PCS","offer_id":52442827915538,"sku":"AdaahGLCDPJ00598x5","price":43.86,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 7mm \/ 10 PCS","offer_id":52442827948306,"sku":"AdaahGLCDPJ00598x10","price":86.62,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 8mm \/ 1 PCS","offer_id":52442827981074,"sku":"AdaahGLCDPJ00599x1","price":12.12,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 8mm \/ 2 PCS","offer_id":52442828013842,"sku":"AdaahGLCDPJ00599x2","price":19.69,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 8mm \/ 5 PCS","offer_id":52442828046610,"sku":"AdaahGLCDPJ00599x5","price":43.86,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 8mm \/ 10 PCS","offer_id":52442828079378,"sku":"AdaahGLCDPJ00599x10","price":86.62,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 10mm \/ 1 PCS","offer_id":52442828112146,"sku":"AdaahDZ32623x1","price":11.37,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 10mm \/ 2 PCS","offer_id":52442828144914,"sku":"AdaahDZ32623x2","price":18.52,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 10mm \/ 5 PCS","offer_id":52442828177682,"sku":"AdaahDZ32623x5","price":41.06,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 10mm \/ 10 PCS","offer_id":52442828210450,"sku":"AdaahDZ32623x10","price":81.04,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 12mm \/ 1 PCS","offer_id":52442828243218,"sku":"AdaahDZ32624x1","price":11.37,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 12mm \/ 2 PCS","offer_id":52442828275986,"sku":"AdaahDZ32624x2","price":18.52,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 12mm \/ 5 PCS","offer_id":52442828308754,"sku":"AdaahDZ32624x5","price":41.06,"currency_code":"USD","in_stock":true},{"title":"1M 26T \/ 12mm \/ 10 PCS","offer_id":52442828341522,"sku":"AdaahDZ32624x10","price":81.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture4of8_b599eea6-b1ba-4274-9850-f7e1779f8a7e.jpg?v=1783613621","url":"https:\/\/homediyer.com\/products\/1-mod-26-teeth-blue-nylon-spur-gear-bore-5mm-12mm","provider":"HomeDIYer","version":"1.0","type":"link"}