BlackStar 6J 7/8 - Coupling Needle Roller Inner Race "name": "What is the Megadyne

"name": "What is the Megadyne 6/5VX630 used for

"price":"9144

so a 16T5/1215US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name":"Gates 1310L18 Micro-V Belts 917313118"

3/C190 is a standardized industry size

BlackStar 6J 7/8 - Coupling Needle Roller Inner Race "name": "What is the MegadyneThe BlackStar 6J 7 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 6J 7 8 Product Type Coupling Coupling Size 6 Material Steel Approx. Weight 1. 9 lbs