BlackStar 40BS54 7/8 K2S - 40 Pitch Finished Bore Sprocket - 54 Tooth - 7/8" Bore Medium-Duty 4-Bolt Flange Block "text": "The 5L730 is a

"text": "The 5L730 is a fractional-horsepower V-belt for light-duty drives of one horsepower or less

The Turner HC208 40MM is a HC series ball bearing insert with a 40mm bore and eccentric locking

"mpn":"TB072053611397"

The Megadyne 4/B138 is a banded (4-rib) B V-belt with a 140

com/s/files/1/0666/7721/products/3M_5M_8M_14M_HTD_Timing_Belt

BlackStar 40BS54 7/8 K2S - 40 Pitch Finished Bore Sprocket - 54 Tooth - 7/8" Bore Medium-Duty 4-Bolt Flange Block "text": "The 5L730 is aThe BlackStar 40BS54 7 8 K2S is a 40 pitch Finished Bore roller chain sprocket with 54 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 7 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 40BS54 7 8 K2S Chain Pitch 40 Number of Teeth 54 Bore Size 7 8" Minimum Bore 5 8" Maximum Bore 1 1 2" Bore Type