{"product_id":"pu-round-hollow-drive-belt-polyurethane-connectible-5mm-10mm","title":"PU Round Hollow Drive Belt — Connectible Polyurethane Belting, OD 5mm to 10mm","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePU Round Hollow Drive Belt — Flexible Polyurethane Belting for Light Machinery \u0026amp; Conveyors\u003c\/h2\u003e\n\u003cp\u003eWhen a worn or snapped drive belt brings your conveyor, woodworking machine, or light industrial equipment to a halt, finding the right replacement fast matters. These PU round hollow drive belts are designed for DIYers, maintenance technicians, and small shop operators who need a reliable, field-cuttable belting solution without waiting on custom orders.\u003c\/p\u003e\n\u003cp\u003eEach listing covers connectible polyurethane round hollow belting available in four cross-section sizes — H5 (OD 5mm \/ ≈3\/16\"), H6 (OD 6mm \/ ≈1\/4\"), H8 (OD 8mm \/ ≈5\/16\"), and H10 (OD 10mm \/ ≈3\/8\") — sold by the meter (1m or 20m rolls) or as individual connector buckles. The hollow-core construction allows the matching buckle connector to lock both cut ends into a seamless loop without adhesives or heat tools.\u003c\/p\u003e\n\u003cp\u003eTypical applications include light conveyor belt replacement, woodworking lathe drive systems, packaging machinery, and small appliance power transmission — anywhere a round-groove pulley system needs a flexible, oil-resistant polyurethane drive belt that can be sized on the spot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e These belts fit standard round-groove pulleys. Match the belt OD (5 \/ 6 \/ 8 \/ 10mm) to your pulley groove diameter. Connector buckles must match the belt size — sold separately or select the buckle variant above.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These PU Round Hollow Drive Belts\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCut-to-Length Convenience\u003c\/strong\u003e — Order by the meter and cut to your exact loop length on-site, eliminating the need for pre-sized replacement belts.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTool-Free Buckle Connection\u003c\/strong\u003e — The hollow-core design accepts matching connector buckles that join belt ends securely without glue, heat, or special equipment — ideal for field repairs on conveyor and drive systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧪\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eOil \u0026amp; Moisture Resistant PU Material\u003c\/strong\u003e — Polyurethane construction resists oils, mild chemicals, and light moisture, outperforming standard rubber belting in workshop and light industrial environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFour Cross-Section Sizes\u003c\/strong\u003e — H5 through H10 cover the most common round-groove pulley profiles (OD 5mm to 10mm), making these belts compatible with a wide range of light machinery and woodworking equipment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eConsistent Round Profile\u003c\/strong\u003e — Uniform circular cross-section ensures smooth, low-vibration power transmission in round-belt pulley systems, reducing wear on both belt and pulley groove.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Quantity Options\u003c\/strong\u003e — Available in 1-meter lengths for single repairs or 20-meter rolls for workshops and production lines, with connector buckles available individually to match any size.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — PU Round Hollow Drive Belt\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePolyurethane (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt Profile\u003c\/th\u003e\n\u003ctd\u003eRound hollow (open core)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes (OD)\u003c\/th\u003e\n\u003ctd\u003eH5: 5mm (≈3\/16\") | H6: 6mm (≈1\/4\") | H8: 8mm (≈5\/16\") | H10: 10mm (≈3\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWall Thickness (approx.)\u003c\/th\u003e\n\u003ctd\u003eH5: 1.8mm | H6: 2mm | H8: 2.8mm | H10: 4.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1 meter \/ 20 meters (belt); 1 piece (connector buckle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Method\u003c\/th\u003e\n\u003ctd\u003eHollow-core buckle connector (tool-free, no adhesive required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003eLight conveyors, woodworking lathes, packaging machinery, small appliance drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChemical Resistance\u003c\/th\u003e\n\u003ctd\u003eResistant to oils and mild chemicals; verify for harsh chemical environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\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-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Measure your pulley groove diameter and confirm it matches the belt OD. For high-torque or continuous-duty applications, contact us to verify suitability.\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right belt size — H5, H6, H8, or H10?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the belt's outer diameter (OD) to your pulley groove width. H5 has an OD of 5mm (≈3\/16\"), H6 is 6mm (≈1\/4\"), H8 is 8mm (≈5\/16\"), and H10 is 10mm (≈3\/8\"). When in doubt, measure your existing belt or pulley groove and select the closest match. Contact us to confirm if you are unsure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I connect the belt ends to form a loop?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCut the belt to your required length, then insert both ends into the matching connector buckle (sold separately or select the buckle variant above). The buckle locks the hollow ends together without glue or heat, creating a seamless loop. Make sure to select the buckle that matches your belt size (H5, H6, H8, or H10).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat load or tension can these polyurethane drive belts handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003ePolyurethane round belts are generally suited for light-to-medium duty power transmission applications. Actual load capacity depends on belt size, pulley diameter, and operating speed. For heavy-duty or high-torque applications, we recommend contacting us to confirm suitability before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these belts be used outdoors or in wet environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003ePolyurethane (PU) offers good resistance to oils, mild chemicals, and moisture, making it more suitable for damp or lightly wet environments than standard rubber belts. However, prolonged UV exposure or immersion in harsh chemicals may reduce belt life. For outdoor or washdown applications, verify operating conditions before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these belts compatible with standard round-belt pulleys?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. These round hollow belts are designed to fit standard round-groove pulleys. The OD sizes (5mm, 6mm, 8mm, 10mm) correspond to common pulley groove profiles used in light machinery, conveyor systems, and woodworking equipment. Always verify your pulley groove diameter matches the belt OD before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much belt do I need — should I order 1 meter or 20 meters?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure the total loop length required for your application, then add a small allowance (typically 5–10%) for cutting and joining. The 1-meter option is ideal for single-machine repairs or prototyping. The 20-meter roll is more economical for workshops, production lines, or multiple machines. Connector buckles are sold separately by the piece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the wall thickness of the hollow belt, and does it affect flexibility?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eWall thickness varies by size: H5 is approximately 1.8mm, H6 approximately 2mm, H8 approximately 2.8mm, and H10 approximately 4.3mm. Thinner walls generally allow tighter bend radii, making smaller sizes better suited for small-diameter pulleys. Larger sizes offer more rigidity and are typically used on larger pulley systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003etype and amount\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"H5 (1.8 x 5mm) Belt \/ 1 Meter","offer_id":52377939673362,"sku":"FXLGB813-0","price":8.64,"currency_code":"USD","in_stock":true},{"title":"H6 (2 x 6mm) Belt \/ 1 Meter","offer_id":52377939706130,"sku":"FXLGB813-1","price":9.37,"currency_code":"USD","in_stock":true},{"title":"H8 (2.8 x 8mm) Belt \/ 1 Meter","offer_id":52377939738898,"sku":"FXLGB813-2","price":14.08,"currency_code":"USD","in_stock":true},{"title":"H10 (4.3 x 10mm) Belt \/ 1 Meter","offer_id":52377939771666,"sku":"FXLGB813-3","price":17.75,"currency_code":"USD","in_stock":true},{"title":"H5 Connector Buckle \/ 1Pcs","offer_id":52377939804434,"sku":"FXLGB813-4","price":6.65,"currency_code":"USD","in_stock":true},{"title":"H6 Connector Buckle \/ 1Pcs","offer_id":52377939837202,"sku":"FXLGB813-5","price":7.19,"currency_code":"USD","in_stock":true},{"title":"H8 Connector Buckle \/ 1Pcs","offer_id":52377939869970,"sku":"FXLGB813-6","price":8.15,"currency_code":"USD","in_stock":true},{"title":"H10 Connector Buckle \/ 1Pcs","offer_id":52377939902738,"sku":"FXLGB813-7","price":9.1,"currency_code":"USD","in_stock":true},{"title":"H6 (2 x 6mm) Belt \/ 20 Meter","offer_id":52377939935506,"sku":"FXLGB813-1x20","price":159.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture3of13_549d62a1-c90a-4a53-aa27-baed9cb62775.jpg?v=1781605834","url":"https:\/\/homediyer.com\/products\/pu-round-hollow-drive-belt-polyurethane-connectible-5mm-10mm","provider":"HomeDIYer","version":"1.0","type":"link"}