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"mpn":"TB072053505184"
"mpn":"TB037256150968"
20/A50 is a standardized industry size
It is a direct replacement for Jason Industrial XPA1657
BlackStar 2BK57 1 3/8 STL - Fixed Bore Sheave - 1 3/8" Bore Belt-A "mpn":"TB072053505184"The BlackStar 2BK57 1 3 8 STL is a 2 groove fixed bore sheave for B section belts, manufactured from cast iron. Features a 1 3 8" finished bore with keyway and set screws for direct shaft mounting. Specifications Part Number 2BK57 1 3 8 STL Product Type Fixed Bore Sheave Number of Grooves 2 Belt Profile B Bore Size 1 3 8" Material Cast Iron Approx. Weight 4. 925 lbs Cross references: Browning 2BK57 1 3 8 STL, Martin 2BK57 1 3 8 STL, Maska 2BK57 1 3 8
US$ 65.00
US$ 48.00
US$ 48.00
