BlackStar 60BS33 1 3/8 K2S - 60 Pitch Finished Bore Sprocket - 33 Tooth - 1-3/8" Bore Needle Roller Inner Race Pitch Profile 8M Pitch 8

Pitch Profile 8M Pitch 8 mm Tooth Profile Curved (HTD) Tooth Location Single Side Number of Teeth 80 Width 30

so a 2/CK126 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name": "What are the dimensions of SPB3412

"mpn":"TB072053747195"

"sku":"TB770075697145"

BlackStar 60BS33 1 3/8 K2S - 60 Pitch Finished Bore Sprocket - 33 Tooth - 1-3/8" Bore Needle Roller Inner Race Pitch Profile 8M Pitch 8The BlackStar 60BS33 1 3 8 K2S is a 60 pitch Finished Bore roller chain sprocket with 33 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 3 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 60BS33 1 3 8 K2S Chain Pitch 60 Number of Teeth 33 Bore Size 1 3 8" Minimum Bore 1" Maximum Bore 1 15 16" Bore