Description: DDIN Universal Stringing Blocks are low maintenance, versatile, and built for longevity making them a trustworthy option for your job. Designed to withstand tough conditions, these blocks feature a high-strength aluminum alloy frame and heavy-duty sealed ball bearings packed with synthetic aviation grease. DDIN Universal Stringing Blocks are available in two different gate styles and both can be mounted to a crossarm bracket, insulator bracket, or suspended using a mounting attachment. Specifications: Application: Transmission & conductor stringingSheave Variations: Aluminum, Ductile Iron, Urethane LinedFrame Material: High-strength aluminum alloyBearings: Heavy-duty sealed ball bearingsLubrication: Synthetic aviation greaseMounting Options: Crossarm bracket, insulator bracket, suspended mountWLL: 2,500 lbsBuild: Low maintenance, industrial gradeUse For: Utility lines, overhead conductor installation Features: • High-strength aluminum alloy frame for long-term durability• Heavy-duty sealed ball bearings for smooth operation• Low maintenance design for continuous field use• Built to perform in tough working conditions• Multiple sheave material options for different applications• Versatile mounting on brackets or suspended setups• Reliable load handling up to 2,500 lbs