D&D Global 6/BK84 Heavy-Duty Banded V-Belt - B Section, 6 Bands, 87in Modified Curved (GT) so a 20/A74 from any

so a 20/A74 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The D&D Global 14T10/1310US is a synchronous timing belt with T10-pitch profile

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The Gates TP850XL025 PowerGrip Twin Power Timing Belts is a synchronous timing belt with XL-pitch profile

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D&D Global 6/BK84 Heavy-Duty Banded V-Belt - B Section, 6 Bands, 87in Modified Curved (GT) so a 20/A74 from anyThe D&D Global 6 BK84 is a standard V belt featuring Classical B section dimensions, manufactured by D&D Global. This belt features a smooth sided design for general purpose industrial power transmission. Constructed with Neoprene body compound and aramid (kevlar) tensile members for reliable power transmission and long service life. Specifications Belt Section B Sub Type Standard Width 21 32" Thickness 7 16" Length 87 in Material Neoprene