Description & Specifications
Our 40BS48H sprocket is an ANSI standard size sprocket with a 1-1/2" finished bore - includes keyway & 2 setscrews. This 48 tooth sprocket works with any ANSI #40 roller chain. Nitro 40B48 sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.

40B48 1-1/2" Sprocket Dimensions
- ANSI Chain Size:40
- Bore:1-1/2"
- Tooth Count:48
- Pitch Diameter (dp):7.645"
- Outside Diameter (de):7.927"
- Sprocket Thickness (B1):0.284"
- Hub Diameter (dm):3-1/2"
- Length Thru Bore (LTB):1-1/8"
- Keyway Size:5/16" X 5/32"
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- No. Of Setscrews:2
- Type Of Finish:Black Oxide
Features

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