40B16 1-1/4" Finished Bore Sprocket (40BS16H-1-1/4)

40B16-1-1/4 Finished Bore Sprocket - 40BS16H 1-1/4"

Our 40BS16H sprocket is an ANSI standard size sprocket with a 1-1/4" finished bore - includes keyway & 2 setscrews. This 16 tooth sprocket works with any ANSI #40 roller chain. Nitro 40B16 sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.

40BS16 Sprocket Dimensions:

• Fits ANSI Chain Size: #40
• Bore (D1): 1-1/4
• Number Of Teeth: 16
• Pitch Diameter (dp): 2.563"
• Outside Diameter (de): 2.814
• Sprocket Thickness (B1): 0.284" (Not including Hub)
• Hub Diameter (dm): 2
• LTB - Length Thru Bore (A): 7/8 "
• Keyway Size: 1/4" X 1/8"
• Hardened Teeth: Yes (30-45 Rc)
• Number Of Setscrews: 2
• Material: 1045CD (Cold Drawn)
• Type Of Finish: Black Oxide

Interchange Numbers:

• 40BS16 1-1/4
• 40BS16H 1-1/4