Description & Specifications
Our DS40A21 sprocket is a double single sprocket designed to drive two single strand #40 ANSI roller chains. It features 21 hardened teeth, offering exceptional wear resistance and ensuring a long service life. Manufactured from high-quality 1045CD steel, this sprocket is built for durability and reliability. Its plain stock bore design allows for easy customization, enabling users to machine it to their specific requirements. Ideal for a range of industrial applications, the DS40A15 sprocket delivers efficient power transmission and dependable performance.
DS40A21 Sprocket Dimensions
- ANSI Chain Size:40
- Bore (B):5/8"
- Tooth Count:21
- Pitch Diameter (PD):3.355"
- Outside Diameter (D):3.618"
- Sprocket Thickness (T):0.284"
- Hub Diameter (HD):2.781"
- Tooth Spacing (TS):1.125"
- Length Thru Bore (W):1.406"
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- Type Of Finish:Black Oxide
All dimensions listed are nominal values.
Features
Plain Bore
Manufactured with a minimum plain bore allowing you to machine the bore to your desired specification.
Single-piece Forged Construction
Manufactured from solid cold-forged material that eliminates welds and weak points, significantly reducing the risk of breakage and downtime..
1045CD Carbon Steel
This high-strength material boasts superior wear resistance and fatigue life, ensuring your sprockets handle heavy loads with ease.
Hardened Teeth
Precision-hardened teeth deliver exceptional wear resistance to maximize efficiency and lifespan.
Black Oxide Finish
Provides a corrosion-resistant barrier that protects against rust and oxidation, extending the life of your sprockets even in harsh environments.
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