BlackStar AK39 1/2 - Fixed Bore Sheave - 1/2" Bore Long Length What does the 8M in

What does the 8M in 1888-8M-30 mean

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Megadyne 5L420 FHP V-Belt

1015M10 is a micro-v belt used on serpentine and multi-rib accessory drives — HVAC blowers

BlackStar AK39 1/2 - Fixed Bore Sheave - 1/2" Bore Long Length What does the 8M inThe BlackStar AK39 1 2 is a 1 groove fixed bore sheave for A section belts, manufactured from cast iron. Features a 1 2" finished bore with keyway and set screws for direct shaft mounting. Specifications Part Number AK39 1 2 Product Type Fixed Bore Sheave Number of Grooves 1 Belt Profile A Bore Size 1 2" Material Cast Iron Approx. Weight 0. 988 lbs Cross references: Browning AK39 1 2, Martin AK39 1 2, Maska AK39 1 2 Compatible Components Matched V