Tritan 50BS13H 13-Tooth Sprocket 50 Chain Size

13-Tooth Steel Sprocket for #50 Chain

This new Tritan sprocket is a finished-bore power-transmission component built for #50 roller chain with a 5/8-inch pitch. It has 13 teeth, a 2.91-inch outside diameter and a 2.612-inch pitch diameter. The hub measures 1 7/8 inches in diameter with a 0.657-inch projection and a 1-inch length through bore.

Suited for fixed-shaft drives needing a 1 1/8-inch

The 1 1/8-inch bore includes a 1/4-inch wide by 1/8-inch deep keyway plus two set screws for positive locking on a keyed shaft. Builders needing a different bore size, a split hub, a larger tooth count or a multi-strand sprocket should select another part.

Handles single-strand #50 chain loads at this

The 13-tooth geometry and black-oxide steel construction suit typical drives at the 2.612-inch pitch diameter. Applications requiring higher speed ratios, greater torque capacity or a different chain size will exceed the practical range of this sprocket.