New Old Stock Gates BB90 is a specific double-V (hexagonal) industrial belt with a nominal 90-inch inside length, a 5/8-inch (21/32") top width, and a B-section profile, commonly used in multi-belt drives for heavy-duty applications, featuring polyester cords and a synthetic rubber construction. Key Specifications: Section: BB (Classical Double-V) Nominal Inside Length: 90 inches (approximately 2286 mm) Nominal Outside Length: 93 inches (approximately 2362 mm) Top Width (per strand): 21/32 inch (approx. 17 mm) Height: 17/32 inch (approx. 13 mm) Material: Synthetic Rubber (SBR/Neoprene) Cord Material: Polyester Construction: Wrapped, Smooth (not cogged) Resistance: Oil Resistant, Static Conductive
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