520ZRP, 110 links

• Z-ring chains feature the patented Z44 sealing rings, which greatly improve performance and wear life, making previous X-ring and Z-ring chains obsolete
• 50% reduction in friction compared to traditional o-rings
• Constant lubrication from special high-temperature grease in the critical pin/bushing area provides long life
• High-carbon alloy pins to minimize wear and increased roller thickness to prolong durability
• Rivet type link included
• Thicker outer plates and quad-riveting for greater tensile strength