Description & Specifications
Nitro Chain 40NP-2 Double Strand Roller Chain is built for durability and performance in mildly corrosive environments. This nickel-plated chain is good for resisting light corrosion, making it ideal for applications where incidental contact with water or moisture is possible.

40-2 Roller Chain Dimensions
- Pitch (P):1/2''
- Inner Width (b1):5/16''
- Roller Diameter (d1):0.312''
- Overall Width (L):1.220''
- Pin Diameter (d2):0.156''
- Link Plate Height (h2):0.469''
- Link Plate Thickness (T):0.060''
- Transverse Pitch (Pt):0.566''
- Average Tensile Strength:8,157 lbs
- Max Working Load:1,370 lbs
- No. Of Pitches/Links Per 10 Feet:240
- No. Of Connecting Links Included:5
- Chain Material:Carbon/Alloy Steel
All dimensions listed are nominal values.

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