This 55X7 sprocket is a 7-tooth steel construction weld on hub style sprocket that is in the 55 series of engineer class sprockets. It is made to accept a X-style weld in hub (which we also stock) and works with an array of chain sizes such as CA550, CA550HD, CA555, CA557, CA565, A550, A555, A557, 55, C55, SS55, C55A Rooftop, C55B Rooftop, C55D Rooftop, and C55L. USA Roller Chain and Sprockets always strives to provide the industry leading service we are known for as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a very wide range of other industrial power transmission products. For more information or to get a quote on 55X7 sprockets or any other products, please contact our customer support team and we will be happy to assist you.

55X7 Sprocket Dimensions

55W6 Sprocket Dimensions

• Sprocket Size: 55X7
• Tooth Count: 7
• Outside Diameter: 4-1/4"
• Root Diameter: 3.11"
• Dimension (A): 2"
• Hub Type Needed: X
• Sprocket Width (B): 9/16"
• Sprocket Weight: 1.00 LBS