Megadyne 6/B154 Banded V-Belt, B Section PowerGrip GT3 Belt 150-S8M-1320 is a timing belt

150-S8M-1320 is a timing belt used on positive

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The D&D Global 3770-5M-15 is a synchronous timing belt with 5M-pitch profile

The Gates T5-340-12 Synchro-Power Polyurethane Belts is a synchronous timing belt with T5-pitch profile

so a 1584-8M-20 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

Megadyne 6/B154 Banded V-Belt, B Section PowerGrip GT3 Belt 150-S8M-1320 is a timing beltMegadyne 6 B154 Banded V Belt, B Section The Megadyne 6 B154 is a banded (6 rib) B V belt with a 156. 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 6 B154. Specification Value Part Number 6 B154 Cross Section B Construction Wrapped Top Width 21 32" Thickness 0. 43" Outside Circumference 156. 7" Number