BlackStar D100B21 - Double Strand 100 Pitch B-Hub Sprocket - 21 Tooth QD-SF The D&D Global 6/8VK4500 is

The D&D Global 6/8VK4500 is a standard V-belt featuring Narrow wedge 8V dimensions

Continental SPZ2132

Is 20/A102 the same as other brands' 20/A102

0 Multi-Duty Sheaves - QD 78343180 is a V-belt sheave (pulley)

BlackStar D100B21 - Double Strand 100 Pitch B-Hub Sprocket - 21 Tooth QD-SF The D&D Global 6/8VK4500 isThe BlackStar D100B21 is a 100 pitch double strand B Hub roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number D100B21 Chain Pitch 100 Number of Teeth 21 Bore Type Plain Bore Hub Style B Hub Strand Count Double Material Steel Outside Diameter 9. 04" Pitch Diameter 8. 387" Approx. Weight 36. 700 lbs Cross references: