50B28 1-3/8" Finished Bore Sprocket (50BS28H-1-3/8) (Discontinued)

Our 50BS28H sprockets are manufactured to conform to the ANSI standards for chain & sprockets. This sprocket is a 28 tooth sprocket that is compatible with ANSI #50 roller chain. The 50BS28 1-3/8" sprocket is a finished bore style that has a standard keyway & 2 setscrews. Our sprocket teeth are hardened to help prevent tooth wear. A black oxide finish is applied to the sprocket for corrosion resistance.

50B28 1-3/8" Sprocket Dimensions

• ANSI Chain Size:50
• Bore:1-3/8''
• Tooth Count:28
• Pitch Diameter (dp):5.582''
• Outside Diameter (de):5.922''
• Sprocket Thickness (B1):0.343''
• Hub Diameter (dm):3''
• Length Thru Bore (LTB):1-1/4''
• Keyway Size:5/16'' X 5/32''
• Material:1045CD
• Hardened Teeth:Yes (HRC 40-50)
• No. Of Setscrews:2
• Type Of Finish:Black Oxide