{"product_id":"continental-contitech-20042089-v-belt-section-b-74-in-b71","title":"Continental Contitech 20042089 V-belt Section B 74 in B71","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CONTINENTAL CONTITECH 20042089 is a Section B V-belt designed for power transmission applications in HVAC, industrial, and mechanical drive systems. Constructed from Wingprene rubber-impregnated fabric, this belt delivers reliable grip and flexibility across a wide operating temperature range of -40 degrees F to 284 degrees F. With a 74-inch outside length and a 72.80-inch internal length, it conforms to the standard B71 belt designation. The HY-T Matchmaker profile ensures consistent performance in matched-belt drive configurations. This belt is typically installed by HVAC technicians, millwrights, and mechanical contractors on fan and blower drive assemblies.\u003c\/p\u003e\n\u003cp\u003eSection B V-belts in the B71 designation are commonly used in residential and light commercial HVAC systems, air handlers, exhaust fans, and general-purpose mechanical drives. They fit standard B-section sheaves and pulleys and are appropriate for both single-belt and matched-set drive applications. The wide operating temperature range makes this belt suitable for rooftop units, packaged systems, and outdoor mechanical equipment subject to seasonal temperature extremes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSection B profile with 74-inch outside length and 72.80-inch internal length matches B71 belt specification\u003c\/li\u003e\n  \u003cli\u003eWingprene rubber-impregnated fabric construction resists oil, heat, and environmental degradation\u003c\/li\u003e\n  \u003cli\u003eHY-T Matchmaker profile supports use in matched-set multi-belt drive configurations\u003c\/li\u003e\n  \u003cli\u003eWide temperature range from -40 degrees F to 284 degrees F suits outdoor and rooftop equipment\u003c\/li\u003e\n  \u003cli\u003eWeighs 0.8 pounds for easy handling during service calls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct replacement for B71 designation V-belts used in standard B-section sheave and pulley drive systems. Fits residential and commercial HVAC fan drives, air handler blower assemblies, and general mechanical power transmission equipment using B-section grooved pulleys.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or mechanical tradesperson. Disconnect and lock out all power to the unit before removing the old belt or installing the new one. Do not pry or force the belt over pulley flanges; always adjust drive center distance to allow proper belt seating. After installation, verify belt tension and sheave alignment before returning the unit to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Section\u003c\/strong\u003e: B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Number\u003c\/strong\u003e: B71\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Length\u003c\/strong\u003e: 74 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Length\u003c\/strong\u003e: 72.80 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: HY-T Matchmaker\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Wingprene Rubber-Impregnated Fabric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 284 degrees F (140 degrees C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F (-40 degrees C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 26111800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CONTINENTAL CONTITECH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20042089\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CONTINENTAL","offers":[{"title":"Default Title","offer_id":51559759610162,"sku":"20042089","price":42.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3e63ef2851765b9436ab98cd722595f8.jpg?v=1786440205","url":"https:\/\/voomisupply.com\/products\/continental-contitech-20042089-v-belt-section-b-74-in-b71","provider":"Voomi Supply","version":"1.0","type":"link"}