BlackStar D60Q30H - Double Strand 60 Pitch Q Sprocket - 30 Tooth 1.1/2" 1544-8M-30 is a timing belt

1544-8M-30 is a timing belt used on positive

so the Megadyne 14/5V1800 interchanges with Gates

The Turner HC206 30MM is a HC series ball bearing insert with a 30mm bore and eccentric locking

0 mm Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 180 Width 30mm Length 1800 mm Material Polyurethane Reinforcement Steel Cord Color White/Gray Temperature Range -20°F to 158°F

BlackStar D60Q30H - Double Strand 60 Pitch Q Sprocket - 30 Tooth 1.1/2" 1544-8M-30 is a timing beltThe BlackStar D60Q30H is a 60 pitch double strand Q roller chain sprocket with 30 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number D60Q30H Chain Pitch 60 Number of Teeth 30 Bore Type Plain Bore Hub Style Q Strand Count Double Material Steel Outside Diameter 7. 59" Pitch Diameter 7. 175" Approx. Weight 12. 300 lbs Cross references: Browning