BlackStar 80BS31 1 1/2 K2S - 80 Pitch Finished Bore Sprocket - 31 Tooth - 1-1/2" Bore Multi-Duty Sheaves v=1770155292"

v=1770155292"

Megadyne 4/8V1700 Banded V-Belt

so a 305K16 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

com/s/files/1/0666/7721/products/Taper-Lock_Bushing_cf30af17-e9fc-4f69-a4aa-fdf51876cf4e

The Turner UCP205 16 L4L is a 2-bolt pillow block mounted bearing unit with a 1/16" bore

BlackStar 80BS31 1 1/2 K2S - 80 Pitch Finished Bore Sprocket - 31 Tooth - 1-1/2" Bore Multi-Duty Sheaves v=1770155292"The BlackStar 80BS31 1 1 2 K2S is a 80 pitch Finished Bore roller chain sprocket with 31 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS31 1 1 2 K2S Chain Pitch 80 Number of Teeth 31 Bore Size 1 1 2" Minimum Bore 1 1 4" Maximum Bore 2 15 16"