BlackStar FCQ78 2 15/16 - Hub - 2 15/16" Bore Wedge V-Belt The 2/B65 has a 21/32"

The 2/B65 has a 21/32" width

The Gates 5/5M515JB is a Polyflex JB joined V-belt: five 60° polyurethane strands cast as one band for added stability on high-speed drives

The Continental R-140S-N SilentSync Sprocket is a timing belt sprocket from Continental

"sku":"TB770075440499"

com/products/d-and-d-2460-5m-15-timing-belt"

BlackStar FCQ78 2 15/16 - Hub - 2 15/16" Bore Wedge V-Belt The 2/B65 has a 21/32"The BlackStar FCQ78 2 15 16 is a hub, manufactured from steel. Features a 2 15 16" bore for direct shaft mounting. Industrial grade hub component for power transmission applications including custom drive assemblies, coupling refurbishment, and equipment retrofits. Specifications Part Number FCQ78 2 15 16 Product Type Hub Bore Size 2 15 16" Material Steel Approx. Weight 7. 633 lbs Cross references: Browning FCQ78 2 15 16, Martin FCQ78 2 15 16