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The BlackStar 120BS20 2 15/16 K2S is a 120 pitch Finished Bore roller chain sprocket with 20 teeth
"mpn":"2000-S3M-579-D&D"
8" Length 1230 mm (48
The Megadyne 13/B270 is a banded (13-rib) B V-belt with a 272
BlackStar 2BK50 3/4 - Fixed Bore Sheave - 3/4" Bore Bushing-J The BlackStar 120BS20 2 15/16The BlackStar 2BK50 3 4 is a 2 groove fixed bore sheave for B section belts, manufactured from cast iron. Features a 3 4" finished bore with keyway and set screws for direct shaft mounting. Specifications Part Number 2BK50 3 4 Product Type Fixed Bore Sheave Number of Grooves 2 Belt Profile B Bore Size 3 4" Material Cast Iron Approx. Weight 3. 875 lbs Cross references: Browning 2BK50 3 4, Martin 2BK50 3 4, Maska 2BK50 3 4 Compatible Components Matched
