Description & Specifications
Our 40BS40H sprocket is an ANSI standard size sprocket with a 1" finished bore - includes keyway & 2 setscrews. This 40 tooth sprocket works with any ANSI #40 roller chain. Nitro 40B40 sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.
40B40 1" Sprocket Dimensions
- ANSI Chain Size:40
- Bore:1''
- Tooth Count:40
- Pitch Diameter (dp):6.373''
- Outside Diameter (de):6.653''
- Sprocket Thickness (B1):0.284''
- Hub Diameter (dm):3-1/2''
- Length Thru Bore (LTB):1-1/8''
- Keyway Size:1/4'' X 1/8''
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- No. Of Setscrews:2
- Type Of Finish:Black Oxide
Features
Quality Steel
Nitro® sprockets are manufactured from 1045 cold drawn carbon steel. Many competitors use lower grade steels such as 1018, 1025 or even powdered metal.
Finished Bore
Bores are finished with a keyway & 2 setscrews.
Black Oxide Finish
After all phases of sprocket manufacturing are completed, the sprockets are finished with a black oxide to protect against corrosion.
Laser Marked
Our sprockets are laser marked with Nitro item ID for easier identification while stocked in your inventory.*
*Older inventory may not have laser markings
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