{"product_id":"bando-bx81-cogged-v-belt-bx-section-84-in","title":"Bando BX81 Cogged V-belt Bx Section 84 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BANDO BX81 is a classic cogged V-belt in the BX section, designed for demanding power transmission applications across HVAC, industrial, and agricultural equipment. With an outside length of 84 inches, an internal length of 81 inches, and a belt width of 21\/32 inches (0.66 inches), this belt delivers reliable torque transfer where standard wrapped belts fall short. The cogged profile reduces bending resistance and heat buildup, allowing higher operating efficiency, especially on smaller-diameter sheaves. Constructed from rubber with heat and oil resistance built in, the BX81 meets ARPM standards. Licensed HVAC technicians, millwrights, and equipment service professionals are the primary installers.\u003c\/p\u003e\u003cp\u003eThe BX81 is suited for use in belt-driven HVAC systems, commercial refrigeration units, agricultural machinery, and general industrial equipment that calls for a BX-section cogged drive belt. Its heat and oil resistant rubber construction makes it appropriate for engine rooms, mechanical rooms, and outdoor equipment enclosures where temperature cycling and fluid exposure are common service conditions. Any application requiring a BX-section belt with an 84-inch outside length and 21\/32-inch width is a candidate for this part.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCogged (classic cogged) profile reduces flex fatigue and lowers operating temperature on small-diameter sheaves\u003c\/li\u003e\n\u003cli\u003eHeat resistant and oil resistant rubber construction for harsh service environments\u003c\/li\u003e\n\u003cli\u003eBX section with 84 inches outside length and 81 inches internal length for precise drive sizing\u003c\/li\u003e\n\u003cli\u003eBelt width of 21\/32 inches and thickness of 13\/32 inches for standard BX-profile sheave fit\u003c\/li\u003e\n\u003cli\u003eMeets ARPM belt standards for dimensional consistency and interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for any drive system specifying a BX-section cogged V-belt with an 84-inch outside length. Consult the driven equipment manual to confirm sheave groove profile matches the BX section before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBelt replacement should be performed by a qualified technician following applicable equipment lockout and tagout procedures before removing drive guards. Do not pry the belt over sheave flanges; use proper sheave alignment and tensioning tools to seat the belt and set deflection per the equipment manufacturer specification. Mismatched sheave profiles or excessive tensioning will shorten belt life. Inspect sheaves for wear, cracking, or misalignment before installing a new belt.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Section\u003c\/strong\u003e: BX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Classic Cogged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Length\u003c\/strong\u003e: 84 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Length\u003c\/strong\u003e: 81 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Pitch\u003c\/strong\u003e: 82.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 21\/32 inches (0.66 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 13\/32 inches (0.41 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Features\u003c\/strong\u003e: Heat Resistant, Oil Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ARPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.265 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BANDO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BX81\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BANDO","offers":[{"title":"Default Title","offer_id":51694033830194,"sku":"BX81","price":53.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a22f870a8dc9d23b52f17936476304c9_b08c6b5e-9c8b-4853-afb9-6a0a7b9d44fe.jpg?v=1788319643","url":"https:\/\/voomisupply.com\/products\/bando-bx81-cogged-v-belt-bx-section-84-in","provider":"Voomi Supply","version":"1.0","type":"link"}