EK 420 Standard Non-Sealed Roller Chain, 120 Links (420-120)

The EK 420 Standard Non-Sealed Roller Chain is a dependable, economical choice for applications requiring consistent power transmission and durable chain construction. This 120-link chain is designed for compatible 420 drive systems and includes a clip-type master link for convenient installation and maintenance. Part number 420-120 identifies this EK standard roller chain for straightforward replacement and fitment selection.
Feature: Economical design provides a practical solution for standard roller chain replacement and general-purpose drive applications. Feature: Two-point pin riveting helps secure the chain assembly and supports reliable performance during operation. Feature: Special steel alloy construction delivers strength and durability for demanding service conditions. Feature: Solid rollers promote consistent engagement with compatible sprockets and smooth chain movement. Feature: Pre-stretched components help reduce initial elongation and simplify setup. Feature: Shot-peened parts improve resistance to operating stresses and support extended service life.
The EK 420 Standard chain is supplied with a clip-type master link, allowing the chain to be joined and serviced without specialized connecting equipment. Its non-sealed construction is suited to applications where a standard, serviceable roller chain is preferred and routine lubrication is part of the maintenance schedule. Proper alignment, lubrication, and sprocket condition are important for achieving dependable chain performance.
Choose the EK 420 Standard Non-Sealed Roller Chain when you need a cost-effective replacement with durable materials, carefully finished components, and convenient master-link installation. Verify compatibility with your sprockets, equipment requirements, and maintenance practices before ordering.

Features:

• Economical standard roller chain design

• Two-point pin riveting for secure assembly

• Special steel alloy construction

• Solid rollers for consistent sprocket engagement

• Pre-stretched components to help reduce initial elongation

• Shot-peened parts for improved stress resistance

• Clip-type master link included

• Non-sealed construction for serviceable applications

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