50B9 3/4" Finished Bore Sprocket (50BS9H-3/4)

Nitro 50B9-3/4 Finished Bore Sprocket

Our 50BS9H sprocket is an ANSI standard sprocket with a 3/4" finished bore that has a keyway & 2 setscrews. 50BS9 sprockets are a 9 tooth sprocket that works with ANSI #50 roller chain. All Nitro finished bore sprockets have hardened teeth for wear resistnace and a black oxide finish for corrosion resistnace.

50BS9 3/4" Sprocket Dimensions:

• Fits ANSI Chain Size: #50
• Bore (D1): 3/4"
• Number Of Teeth: 9
• Pitch Diameter (dp): 1.827"
• Outside Diameter (de): 2.092"
• Sprocket Thickness (B1): 0.383" (Not including Hub)
• Hub Diameter (dm): 1-3/8"
• LTB - Length Thru Bore (A): 1"
• 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:

• 50BS9 3/4
• 50BS9H 3/4