Megadyne 3/C345 Banded V-Belt, C Section Multi-Rib Belt What does the S8M in

What does the S8M in 150-S8M-1400 mean

so the Megadyne 12/3V900 interchanges with Gates

1043L075 Timing Belt

com/s/files/1/0666/7721/products/QD_Sheave_c98afa2f-c9ea-49d8-8fb9-c240a79c0d24

"name":"Continental 9/8VF6000 TORQUE TEAM PLUS Heavy-Duty Banded V-Belt — 8V Section

Megadyne 3/C345 Banded V-Belt, C Section Multi-Rib Belt What does the S8M inMegadyne 3 C345 Banded V Belt, C Section The Megadyne 3 C345 is a banded (3 rib) C V belt with a 348. 5" 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 3 C345. Specification Value Part Number 3 C345 Cross Section C Construction Wrapped Top Width 7 8" Thickness 0. 55" Outside Circumference 348. 5" Number of