Megadyne 2/D144 Banded V-Belt, D Section 3.3/16" What does the T10US in

What does the T10US in 10T10/690US mean

Is 2/D255 interchangeable with Gates 2/D255

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com/s/files/1/0666/7721/products/Banded_V_Belt_757b4a7e-524e-4ae0-a421-e357aa0e0b47

so the 9/5VX630 interchanges with Gates 9/5VX630

Megadyne 2/D144 Banded V-Belt, D Section 3.3/16" What does the T10US inMegadyne 2 D144 Banded V Belt, D Section The Megadyne 2 D144 is a banded (2 rib) D V belt with a 148. 7" outside circumference. Joining the strands into one band resists belt whip, turnover, and mismatched stretch on high shock, high vibration drives. It is a direct replacement for Jason Industrial 2 D144. Specification Value Part Number 2 D144 Cross Section D Construction Wrapped Top Width 1 1 4" Thickness 0. 75" Outside Circumference 148. 7" Number