BlackStar BK27 3/4 - Fixed Bore Sheave - 3/4" Bore Stainless Steel Ball Bearing "name": "Is SPA1257 interchangeable with

"name": "Is SPA1257 interchangeable with Gates SPA1257

"sku":"TB072053610512"

so a 3/B210 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

Rated for 4698

v=1630678010"

BlackStar BK27 3/4 - Fixed Bore Sheave - 3/4" Bore Stainless Steel Ball Bearing "name": "Is SPA1257 interchangeable withThe BlackStar BK27 3 4 is a 1 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 BK27 3 4 Product Type Fixed Bore Sheave Number of Grooves 1 Belt Profile B Bore Size 3 4" Material Cast Iron Approx. Weight 2. 0 lbs Cross references: Browning BK27 3 4, Martin BK27 3 4, Maska BK27 3 4 Compatible Components Matched V Belts