RK M420 Standard Roller Chain, 114 Links (M420-114)

The RK M420 standard roller chain is engineered for dependable power transmission in light-duty industrial, agricultural, and mechanical applications. This 114-link chain is constructed from heat-treated medium-carbon alloy steel to provide reliable strength and durability during regular operation. The RK M420-114 delivers consistent engagement with compatible sprockets while supporting smooth, efficient motion in properly maintained drive systems.
All components are heat-treated and shot-peened to improve fatigue resistance and overall service life. Four-point pin riveting helps secure the chain assembly, while solid rollers promote dependable contact and controlled movement. These construction features make the RK M420 a practical replacement or installation choice for equipment requiring a standard roller chain with a clip-style connecting link.
The chain includes a clip connecting link for convenient installation and service. Verify sprocket compatibility, chain pitch, application requirements, and the original equipment specifications before ordering. Use appropriate lubrication and follow the equipment manufacturer’s maintenance recommendations to help preserve chain performance. Genuine RK part M420-114 provides a reliable fit for systems designed for this specific chain configuration.

Features:

• Construction: Heat-treated medium-carbon alloy steel for dependable strength and durability

• Component Treatment: All components are heat-treated and shot-peened for improved fatigue resistance

• Pin Riveting: Four-point pin riveting helps maintain secure chain assembly

• Rollers: Solid rollers support smooth, consistent engagement with compatible sprockets

• Connecting Link: Includes a clip connecting link for installation and service

• Application: Designed for standard roller-chain power transmission systems

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