25 nickel plated roller chain is an ANSI standard chain with a 1/4" pitch. Our 25NP roller chain is great option for light corrosive applications where un-plated chain may not be suitable. The Nitro™ benefit is that our #25 nickel plated roller chain has the plating applied to each component prior to assembly to maximize its effectiveness. This chain is compatible with ans ANSI #25 sprockets.
25NP Nickel Plated Roller Chain Dimensions
Inner Width (b1):1/8''
Roller Diameter (d1):0.130''
Overall Width (L):0.311''
Pin Diameter (d2):0.091''
Link Plate Height (h2):0.228''
Link Plate Thickness (T):0.030''
Average Tensile Strength:992 lbs
Max Working Load:143 lbs
No. Of Pitches/Links Per 10 Feet:320
No. Of Connecting Links Included:1
Chain Material:Carbon/Alloy Steel
Type Of Finish:Nickel Plating
Industry Standard:ANSI B29.1
Offers corrosion protection in mildly corrosive & humid environments. Unlike lower quality chains, the Nitro nickel plated chain parts are fully plated before assembly for maximum protection.
Manufactured with solid cold-forged rollers for smoother contact with the sprocket teeth and to resist distorting under heavy loads.
After assembly, all Nitro chains are pre-loaded to a minimum load required by the industry standard. Pre-loading seats the chain joint that eliminates any initial elongation in a new chain.
Pre-lubricated in a special formulated lubricant through a hot-dipping process. This process is critical to ensure the lubricant penetrates and thoroughly coats the internals of the chain. The special lubricant offers better retention (less spin-out) and improved wear protection over chains that are cold-dipped.
Advanced heat treatment is applied to achieve optimum hardness for strength and wear resistance.
To combat fatigue failure from repetitive loads & wear, a compressive stress layer is added through shot peening.
Product Care & Maintenance
Maintenance and lubrication is crucial in the overall performance and life span of roller chain. Proper lubrication will reduce abrasion, chain wear, friction, noise and keep chains running cooler at higher RPM's. You can download the Nitro Roller Chain Care below.