Renold SD Duplex Steel Roller Chain Connecting Link 12B-2 Heavy Duty SD12B2S26I

Renold SD12B2S26I is a high-quality SD duplex steel roller chain connecting link designed specifically for heavy-duty construction machinery and power transmission applications requiring exceptional durability and safety. The product features two connecting pins riveted onto an outer plate with a clearance fit connecting plate secured by a spring clip snapping into grooves of the pins, delivering a fail-safe operation to enhance machinery safety and efficiency.

Crafted from abrasion and corrosion-resistant steel, the chain link delivers long-lasting performance, supporting equipment such as dump trucks, excavators, loaders, and forklifts typically employed in construction and industrial environments. Renold’s SD series conforms to ISO 606 and DIN 8187 standards, guaranteeing compatibility with European system requirements, and benefiting from a large pin diameter and pitch size range from 4 mm to 114.3 mm, which significantly improves wear resistance and operational reliability.

This Roller Chain Link is part of Renold’s SD (Red Box) series, recognized for excellent quality and fatigue resistance in demanding industrial conditions. The chain’s simple numbering system, where the first two digits indicate pitch size and suffix denotes strand count, facilitates quick identification and ordering. Manufactured in China under strict quality control, the link ensures dependable service life and optimal power transmission.

Heavy duty connecting link with riveted pins secured by spring clip. Steel construction optimized for abrasion resistance and corrosion protection. Compatible with ISO 606, DIN 8187 European chain standards. Designed for construction machinery, including dump trucks and forklifts.

Large bearing area offering increased wear resistance and fatigue life. Simple European-standard numbering scheme for easy part identification.

Renold roller chain products are widely used across industrial, mechanical power transmission, construction, and heavy machinery sectors. For more roller chain and mechanical transmission solutions from Renold, explore EnvMart’s comprehensive industrial tools and equipment category.