BlackStar BK100 1 1/4 - Fixed Bore Sheave - 1 1/4" Bore Pillow Block (Low) Is 12/B104 the same as

Is 12/B104 the same as other brands' 12/B104

340H075 Timing Belt

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7/8 SVS Adjustable Speed Sheaves - Bored-To-Size 79620061"

BlackStar BK100 1 1/4 - Fixed Bore Sheave - 1 1/4" Bore Pillow Block (Low) Is 12/B104 the same asThe BlackStar BK100 1 1 4 is a 1 groove fixed bore sheave for B section belts, manufactured from cast iron. Features a 1 1 4" finished bore with keyway and set screws for direct shaft mounting. Specifications Part Number BK100 1 1 4 Product Type Fixed Bore Sheave Number of Grooves 1 Belt Profile B Bore Size 1 1 4" Material Cast Iron Approx. Weight 5. 4 lbs Cross references: Browning BK100 1 1 4, Martin BK100 1 1 4, Maska BK100 1 1 4 Compatible