25 Teeth Sprocket 1/4" Pitch, 20mm Bore Carbon Steel, Keyway with Set Screws M10x20mm Size 1: 57

Size 1: 57

Pipe/Tube Outer Dia:54mm/2

12-inch(L*W*T)

round smooth

Hose Length: 3 meter/118

25 Teeth Sprocket 1/4" Pitch, 20mm Bore Carbon Steel, Keyway with Set Screws M10x20mm Size 1: 57Features: 1. Chain Sprockets are normally mounted in a fixed position on a fixed shaft. Keyway with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use. 2. The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain sprocket comes with strong teeth that can latch onto the chain. It is suggested that chain sprockets have at least three teeth in