40B45 1" Finished Bore Sprocket (40BS45H-1)

40BS45 1" Sprocket Description

Our 40BS45H sprocket is an ANSI standard size sprocket with a 1" finished bore - includes keyway & 2 setscrews. This 45 tooth sprocket works with any ANSI #40 roller chain. Nitro 40B45 sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.

40BS45 Sprocket Dimensions:

• Fits ANSI Chain Size:#40
• Bore (D1):1"
• Number Of Teeth:45
• Pitch Diameter (dp):7.168"
• Outside Diameter (de):7.451"
• Sprocket Thickness (B1):0.284"
• Hub Diameter (dm):3-1/2"
• LTB - Length Thru Bore (A):1-1/8"
• Keyway Size:1/4" X 1/8"
• Hardened Teeth:Yes (HRC 40-50)
• Number Of Setscrews:2
• Material:1045CD (Cold Drawn)
• Type Of Finish:Black Oxide

Interchange Numbers:

• 40BS45 1
• 40BS45H 1