BlackStar 2BK28 1 1/8 STL - Fixed Bore Sheave - 1 1/8" Bore Take-Up Unit 1040-5M-15 is a standardized industry

1040-5M-15 is a standardized industry size

1000J12 has 12 ribs and a 100 in (Pitch Length)

com/products/pix-10-spa1557-industrial-v-belt"

so a 2/5VX1700 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar 2BK28 1 1/8 STL - Fixed Bore Sheave - 1 1/8" Bore Take-Up Unit 1040-5M-15 is a standardized industryThe BlackStar 2BK28 1 1 8 STL is a 2 groove fixed bore sheave for B section belts, manufactured from cast iron. Features a 1 1 8" finished bore with keyway and set screws for direct shaft mounting. Specifications Part Number 2BK28 1 1 8 STL Product Type Fixed Bore Sheave Number of Grooves 2 Belt Profile B Bore Size 1 1 8" Material Cast Iron Approx. Weight 2. 0 lbs Cross references: Browning 2BK28 1 1 8 STL, Martin 2BK28 1 1 8 STL, Maska 2BK28 1 1 8