D&D Global 14/BK120 Heavy-Duty Banded V-Belt - B Section, 14 Bands, 123in TL1108 Prefer our D&D Global equivalent:

Prefer our D&D Global equivalent: 370-5M-25 Timing Belt

The Gates 3L310K measures 31

"name":"Gates TP220H100 PowerGrip Twin Power Timing Belts"

"name":"Gates 339-3MGT-15 PowerGrip GT3 Belts - 2M and 3M"

so a 12/C114 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

D&D Global 14/BK120 Heavy-Duty Banded V-Belt - B Section, 14 Bands, 123in TL1108 Prefer our D&D Global equivalent:The D&D Global 14 BK120 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 123 in Material Neoprene