BlackStar 2BK57 1 1/8 STL - Fixed Bore Sheave - 1 1/8" Bore SPZ v=1699907640"

v=1699907640"

The C253 is used for general-purpose industrial drives

so a 150-S8M-1056 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"sku":"16T10/2250US-D&D"

25T10/490US is a timing belt used on positive

BlackStar 2BK57 1 1/8 STL - Fixed Bore Sheave - 1 1/8" Bore SPZ v=1699907640"The BlackStar 2BK57 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 2BK57 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 4. 925 lbs Cross references: Browning 2BK57 1 1 8 STL, Martin 2BK57 1 1 8 STL, Maska 2BK57 1 1 8