BlackStar 2BK40H STL - QD Sheave 3.3/8" com/s/files/1/0666/7721/files/Banded_VF_Belts_0c30fa82-6324-4721-bf94-63920758abb2

com/s/files/1/0666/7721/files/Banded_VF_Belts_0c30fa82-6324-4721-bf94-63920758abb2

1375L12 has 12 ribs and a 137

Is 12/SPC8500 the same as other brands' 12/SPC8500

"text": "16T10/840R has a 10 mm tooth pitch

"mpn":"272XL1770-D&D"

BlackStar 2BK40H STL - QD Sheave 3.3/8" com/s/files/1/0666/7721/files/Banded_VF_Belts_0c30fa82-6324-4721-bf94-63920758abb2The BlackStar 2BK40H STL is a 2 groove QD sheave for B section V belts, manufactured from cast iron. Requires an QD Type H Bushing (sold separately) to mount to your shaft. Quick disconnect design allows fast install and removal. Specifications Part Number 2BK40H STL Product Type QD Sheave Number of Grooves 2 Belt Profile B Section V Belt Bushing Required QD Type H Bushing Material Cast Iron Pitch Diameter 4. 0" Outside Diameter 4. 34" Compatible