Donghua’s Self-Lubricating Roller (SLR) Chain incorporates special oil impregnated sintered bushings. These extend beyond the inner plates to prevent dirt ingress, giving these chains their self-lubricating characteristics.
Nickel plated throughout to prevent corrosion, and with chemically plated and tempered pins, Donghua’s Self Lubricated (SLR) Chain offers improved wear resistance and added protection in the bearing area. This chain is ideal for use in areas where chain lubrication is difficult or undesirable.
Donghua’s Nexus Self-Lubricating Roller (SLR) chain is the next generation of maintenance-free Roller Chain and is specifically engineered for high-speed applications where no maintenance is required.
The SLR Nexus high speed chain features a host of advanced material and design enhancements that eliminate the need for ongoing lubrication and maintenance. It utilises a distinct sintered bush and pin material compared to our standard SLR Chain, making it a valuable addition to our range. It’s ideal for food processing, packaging, conveying, and automotive industries.
