BlackStar 11S 2 1/8 - Coupling B-Hub "text": "The 5/C68 has a

"text": "The 5/C68 has a 7/8\" width

so the 5VX660 interchanges with Gates 5VX660

"name":"Gates QD4/5VS12

"name":"D&D Global 378K6 Micro-V Serpentine Belt — K Section

BlackStar 11S 2 1/8 - Coupling B-Hub "text": "The 5/C68 has aThe BlackStar 11S 2 1 8 is a coupling, manufactured from steel. Industrial flexible shaft coupling for power transmission between motor and driven equipment. Handles shaft misalignment and dampens shock loads in pumps, conveyors, fans, and general industrial drives. Specifications Part Number 11S 2 1 8 Product Type Coupling Coupling Size 11 Material Steel Approx. Weight 5. 0 lbs Cross references: Lovejoy 11S, Martin 11S