Nitro 81X series conveyor roller chain. Commonly referred to as lumber conveyor roller chain. 81X chain is also available in Super Heavy (RC81XHH-1R-10FT) or Heavy (RC81XH-1R-10FT). Our 81X roller chain is manufactured from a high grade carbon steel that utilizes solid rollers & solid bushings. The Nitro 81X chain rivets are quad staked for increased strength.
81X Chain Dimensions
Pitch (P): 2.609"
Roller Width (b1): 1.062"
Roller Diameter (d1): 0.905
Overall Width: (L): 1.929"
Pin Diameter (d2): 0.437"
Link Plate Height (h2): 1.122"
Link Plate Thickness (T): 0.156"
No. Of Links Per 10 Feet: 46
Average Tensile Strength (LBS): 28,900
No. Of Connecting Links Included: 1
Nitro 81X Chain Features
- Heat Treated - Increased Strength
- Shot Peened - Increased Fatigue Resistance
- Pre-Stretched - Minimizes Elongation Overtime
- Solid Roller & Solid Bushing - Resists Distorting & Allows Smooth Running
- Quad Staked Pin - Increases Strength Between Pin & Plate
- Dipped In A Hot Oil Bath - Penetrates All Chain Joints