81X Roller Chain - MSR Class Bushed Steel Chain

81X Roller Chain for Manure Spreaders - MSR Class Bushed Steel

Premium 81X roller chain engineered specifically for agricultural manure spreader applications. Our MSR (Manure Spreader Roller) class bushed steel roller chain is available in 81X, 81XH, and 81XHH configurations, delivering the strength, durability, and reliability your farm equipment demands.

Why Choose 81X Roller Chain?

• Bushed Design: Steel bushings provide superior wear resistance and proper roller support while maintaining cost-effectiveness for agricultural applications
• Heat-Treated Components: Pins, bushings, and plates undergo heat treatment for enhanced strength and extended service life in demanding conditions
• Agricultural-Grade Steel: Robust construction designed to handle heavy loads and harsh conditions of manure spreading operations
• Pre-Stretched: Factory pre-stretching minimizes elongation during operation, reducing maintenance and adjustment requirements
• Industry Standard: MSR class specifications ensure compatibility with standard manure spreader equipment and sprockets
• USA Made: Manufactured in the USA to the highest quality standards

81X Chain Specifications & Measurements

• Chain #: 81X
• Pitch (P): 2.609"
• Roller Width (W): 1.062"
• Roller Diameter (R): 0.905"
• Plate Height (H): 1.122"
• Plate Thickness (T): 0.156"
• Pin Diameter (D): 0.437"
• Overall Chain Width (F): 1.875"
• Overall Connecting Link Width: 2.250"
• Tensile Strength: 25,000 LBS
• Weight Per Foot: 2.5 LBS
• SKU: NC0850

Applications for 81X Roller Chain

81X roller chain is the industry standard for a wide range of agricultural and industrial applications:

• Manure spreaders
• Clean grain and return elevators
• Grain handling
• Fertilizer conveying
• Food processing
• Produce washdown
• Citrus processing
• Forest products
• Car wash systems
• Asphalt paving

The bushed construction provides reliable performance in demanding environments—abrasive materials, moisture exposure, shock loads, and continuous operation during critical seasons.

Performance Benefits

81X Steel Roller Chain offers high strength and long wear, and is manufactured for heavy duty operation under severe conditions. This chain is made according to manufacturer's standards and may be interchanged with standard bushed roller chain of other manufacturers. MSR bushed chain offers an excellent balance of performance and value, making it ideal for applications where reliability matters.

Regular inspection and timely replacement of worn chain prevents costly breakdowns during critical spreading seasons. Stock spare 81X chain and connecting links to minimize downtime when repairs are needed.

Contact the Experts

Need help selecting the right 81X roller chain for your equipment? Contact our experts for sizing and application guidance at info@farmchains.com or call 815-973-2648. We're here to help you find the perfect chain solution.