40B11 3/4" Finished Bore Sprocket (40BS11H-3/4)

40B11-3/4 Finished Bore Sprocket - 40BS11H 3/4"

Our 40BS11H sprocket is an ANSI standard size sprocket with a 3/4" finished bore - includes keyway & 2 setscrews. This 11 tooth sprocket works with any ANSI #40 roller chain. Nitro 40B11 sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.

40BS11 Sprocket Dimensions:

• Fits ANSI Chain Size: #40
• Bore (D1): 3/4"
• Number Of Teeth: 11
• Pitch Diameter (dp): 1.775"
• Outside Diameter (de): 2.003"
• Sprocket Thickness (B1): 0.284" (Not including Hub)
• Hub Diameter (dm): 1-7/16"
• LTB - Length Thru Bore (A): 7/8"
• Keyway Size: 3/16" X 3/32"
• Hardened Teeth: Yes (HRC 38-42)
• Number Of Setscrews: 2
• Material: 1045CD (Cold Drawn)
• Type Of Finish: Black Oxide

Interchange Numbers:

• 40BS11 3/4
• 40BS11H 3/4