D&D Global 3/BK137 Heavy-Duty Banded V-Belt - B Section, 3 Bands, 140in 3.11/16" 100T10/890US has a 10 mm

100T10/890US has a 10 mm tooth pitch

2/C174 Banded V-Belt

16AT10/890US has a 10 mm tooth pitch

7/16 QD Bushings - English Sizes 78396307 is a taper-lock bushing

What are the dimensions of 1230L12

D&D Global 3/BK137 Heavy-Duty Banded V-Belt - B Section, 3 Bands, 140in 3.11/16" 100T10/890US has a 10 mmThe D&D Global 3 BK137 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 140 in Material Neoprene