Gates® Power Transmission QD2A7.0/B7.4 Heavy Duty Multi-Duty Sheave, 1/2 to 2-1/2 in QD® Bore, 7-3/4 in OD, 2 Grooves, 7 in (A)/7.4 in (B) Dia Pitch, 1-3/4 in W Face
From heavy-duty sheaves built to haul your heavy loads to light-duty sheaves designed for your vehicle’s drive system, and multi-duty sheaves for every application in between, Gates designs a wide range of versatile, high performance sheaves to keep your belt drive system running smooth. Each sheave is precision manufactured to ensure the perfect fit, and can be completely customized to your belt system with Gates Made-To-Order metals.
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BrandGates® Power Transmission
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UPC72053102192
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Manufacturer Part NumberQD2A7.0/B7.4
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CountryUSA|Canada
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Face Width1-3/4 in
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Bushing TypeSK
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Pitch Diameter7 in (A)/7.4 in (B)
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MaterialCast Iron
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TypeHeavy Duty
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Series7831
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Number of Grooves2
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Outside Diameter7-3/4 in
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Bore Diameter1/2 to 2-1/2 in
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Bore TypeQD®
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Overall Length5-7/8 in
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Suitable For Use WithHi-Power® II, Tri-Power®, Dubl-V, Power Curve®, PowerBack® and Classical Section PowerBand® Belts
- Full split in bushing allows easy installation and removal
- Precise sheave design produces positive, press fit to shaft
- Precision manufactured and static balanced
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Alternative Part Number78312070
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UNSPSC31171804
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Package DescriptionEACH
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Catalog
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Instruction/Installation Manual
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Gates® Power Transmission QD2A7.0/B7.4 Heavy Duty Multi-Duty Sheave, 1/2 to 2-1/2 in QD® Bore, 7-3/4 in OD, 2 Grooves, 7 in (A)/7.4 in (B) Dia Pitch, 1-3/4 in W Face
From heavy-duty sheaves built to haul your heavy loads to light-duty sheaves designed for your vehicle’s drive system, and multi-duty sheaves for every application in between, Gates designs a wide range of versatile, high performance sheaves to keep your belt drive system running smooth. Each sheave is precision manufactured to ensure the perfect fit, and can be completely customized to your belt system with Gates Made-To-Order metals.
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Browning® 3550126 Type B Synchronous Belt, 115 Teeth, 14 mm Pitch, 1610 mm OAL, 55 mm W, Neoprene
Browning® 3550126 Type B Synchronous Belt, 115 Teeth, 14 mm Pitch, 1610 mm OAL, 55 mm W, Neoprene

