Gates® Power Transmission Hi-Power® II BB73 Banded Heavy Duty Double V-Belt, BB Section, 21/32 in W Top, 76 in L Outside, 17/32 in THK, EPDM
Designed with a unique recessed top and bottom to maintain sidewall contact, while remaining flexible for belt drive applications that require power transmission from both sides of the belt.
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BrandGates® Power Transmission
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UPC72053203561
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Manufacturer Part NumberBB73
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CountryUSA|Canada
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Thickness17/32 in
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MaterialEPDM
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Top Width21/32 in
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Reinforced MaterialFlex-Bonded Polyester
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TypeBanded Heavy Duty
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Minimum Pulley Diameter5.73 in
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Section SizeBB
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Series9053
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Number of Ribs1
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Outside Length76 in
- Flex-bonded cords are strongly bonded to the body of the belt resulting in equal load distribution and the absorption of bending stress without cord deterioration
- The Flex-Weave® cover is constructed for longer cover life, providing extended protection to the core of the belt from oil, dirt and heat
- Gates® curves provide proper cord support and full contact with the sheave groove for uniform loading, uniform wear and increased belt life
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Alternative Part Number90530073
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UNSPSC26111801
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Package DescriptionEACH
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Standards/ApprovalsARPM/RMA IP-3-2/IP-3-3
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Specification Sheet
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Catalog
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Instruction/Installation Manual
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Gates® Power Transmission Hi-Power® II BB73 Banded Heavy Duty Double V-Belt, BB Section, 21/32 in W Top, 76 in L Outside, 17/32 in THK, EPDM
Designed with a unique recessed top and bottom to maintain sidewall contact, while remaining flexible for belt drive applications that require power transmission from both sides of the belt.
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HIGH QUALITY STEEL MATERIAL, ZINC PLATED FINISH. SIZE IS CLEARLY MARKED ON EACH PIECE. KEYSTOCK IS USED TO PROVIDE DRIVING TORQUE BETWEEN SHAFTS AND PULLEYS, GEARS, SPROCKETS, ETC. USED FOR NEW MACHINERY, GENERAL MAINTENANCE AND SHOP REPAIRS. IT IS A NECESSITY IN ALL APPLICATIONS WHERE ROTATING POWER DEVICES ARE USED. MOST TOLERANCES ON DIMENSIONS ARE OVERSIZED TO ASSURE TIGHT FITS IN KEYWAYS FOR POSITIVE, ZERO BACKLASH POWER TRANSMISSION.
