PROX X-Ring Roller Chain 520 X 120L - Durable Drive Chain for Heavy Machinery

DRIVE CHAINS
ProX has developed a premium line of Roller Chains to team up together with the ProX front and rear sprockets. The ProX Roller Chain is a top quality chain, exclusively manufactured for ProX by the reputable and leading OEM factory in Japan. All ProX chains are made using highest grade Japanese steel.

The MX chains are assembled out of various different components that all have their specific and crucial function to make the chain a high quality product. Pins do feature an exclusive pin treatment providing an extremely hard outside coating, leaving a softer inside to increase strength while reducing overall chain wear. The pins are heavy press fitted and do feature quad staked riveting for ultra-strong connection.

The solid bush inside the shot-peened, solid roller and plates are all heat treated to offer an incredible tensile strength in combination with low friction and high wear resistance. Inner plates are designed in a specific shape allowing less material to be used which in combination with the unique lightning holes results in a 3% overall lighter chain without compromising tensile strength.

Specifically for the Off-road, Enduro, ATV and big 4-Stroke Motocross bikes ProX also offers a lightweight, narrow type X-Ring chain using a QX-type seal offering 40% less friction and at least 150% increased durability over a standard MX Chain.

All ProX chains are pre-stressed and pre-stretched to reduce initial chain stretch and immediate performance and come with a clip type chain link as standard.

The PROX X-Ring Roller Chain 520 X 120L is engineered for high-performance applications requiring reliable power transmission. Crafted with precision, this chain features high-quality materials designed to withstand demanding operational environments, ensuring longevity and consistent performance. Its robust construction makes it suitable for use in various heavy machinery, including motorcycles, industrial equipment, and power sports vehicles.
Designed with an X-Ring sealing system, the chain provides superior resistance to dirt, dust, and moisture, which helps to prolong service life and reduce maintenance needs. The chain's link design promotes smooth operation and efficient power transfer, making it an ideal choice for applications where durability and reliability are paramount.
Measuring approximately 26.67 inches in length, the PROX 520 X 120L chain offers a precise fit for compatible machinery. The chain's construction emphasizes strength and flexibility, ensuring it can handle high torque loads without compromising performance. Whether replacing an existing chain or installing on new equipment, this product delivers the quality and dependability expected from PROX, a trusted name in drive systems and mechanical components.

Features:

• High-quality materials ensure durability and long service life

• X-Ring sealing system provides superior resistance to contaminants

• Designed for heavy machinery and power sports applications

• Smooth operation with efficient power transfer

• Precise length of approximately 26.67 inches for compatibility