The BLACKSTAR Stainless Steel Sprocket Plain Bore delivers reliable performance and precision fit for industrial applications. Designed as part of the Plain Styles family, this component belongs to the 40B Series series, providing durability and consistent operation under demanding conditions. Manufactured from high-quality stainless steel for extended wear life. Ideal for use in drives, machinery, and conveyor assemblies where strength and precision matter. • Sub Category: Plain Styles • Series: 40B Series • Material: Stainless Steel • Chain Size: 40 • Tooth Count: 30 • Hub Type: B • Number Of Hubs: 1 • Number of strands: Single Strand • Outside Diameter: 5.06 • Length Through Bore: 1.000 • Pitch Diameter: 4.783 • Product Weight (lbs.): 3.000 • GTIN: 192056232051