Description & Specifications
The Nitro 40C18-SB sprocket features a double hub design for increased stability and is manufactured from high-quality 1045 steel with a black oxide finish for enhanced corrosion resistance. This sprocket is built to ANSI B29.1 standards that make it compatible with any ANSI #40 roller chain. The teeth are hardened to withstand wear and tear for an extended service life. With a plain stock bore, this sprocket offers ultimate flexibility, allowing you to customize it to your exact needs by boring it to the required size and adding keyways, setscrews, or even press-fitting bushings or bearings.
40C18-SB Sprocket Dimensions
- ANSI Chain Size:40
- Bore (B):5/8''
- Tooth Count:18
- Pitch Diameter (PD):2.879''
- Outside Diameter (D):3.136''
- Sprocket Thickness (T):0.284''
- Hub Diameter (HD):2-5/16''
- Length Thru Bore (W):1.500''
- Material:1045CD
- Type Of Finish:Black Oxide
All dimensions listed are nominal values.
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