ANSI 50 hollow pin chain is a unique 5/8" pitch roller chain with a cylindrical open-bearing surface area where the pin would typically be, allowing for pins or other articles to be affixed through the roller chain. Our 50 hollow pin roller chain conforms to ANSI B29.1 dimensional standards for direct interchangeability with different brands and proper sprocket contact. What sets our 50HP hollow pin chain apart from others is the use of high-precision components that have all been heat-treated and shot-peened for improved strength and fatigue resistance. We also pre-load our 50 hollow-pin roller chains for perfect hollow-pin alignment and to decrease significantly or eliminate chain elongation over time. 50 hollow pin chains are used for conveyors, packaging equipment, and more. For additional information or to get a quote, contact our customer service team, and we will gladly assist you!

50 Hollow Pin Chain Dimensions

• Chain Size: 50HP
• Pitch (P): 0.625"
• Roller diameter (R): 0.400"
• Width Between Inner Plates (O): 0.375"
• Hollow Pin OD (L): 0.277"
• Hollow Pin ID (I): 0.202"
• Overall Chain Width (V): 0.81"
• Overall Connecting Link width (X): 0.86"
• Plate Height (H): 0.59"
• Plate Thickness (T): 0.080"
• Minimum Tensile Strength: 4,545 LBS
• Average Tensile Strength: 5,081 LBS
• Max. Working load: 652 LBS
• Weight: 0.7 LBS/ FT