BlackStar 3-3V690SDS STL - QD Sheave 3V "text": "120-S8M-1776 has a 8

"text": "120-S8M-1776 has a 8 mm tooth pitch

"sku":"6/BK91-D&D"

"mpn":"6/SPBK4250-D&D"

"mpn":"TB037256012297"

BlackStar 3-3V690SDS STL - QD Sheave 3V "text": "120-S8M-1776 has a 8The BlackStar 3 3V690SDS STL is a 3 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type SDS Bushing (sold separately). Specifications Part Number 3 3V690SDS STL Product Type QD Sheave Number of Grooves 3 Belt Profile 3V Outside Diameter 6. 90" Bushing Required QD Type SDS Bushing Material Cast Iron Approx. Weight 9. 800 lbs Pitch Diameter 69. 0" Compatible Belts 3V Bushing Required This sheave requires a QD Type SDS