081B30 Sprocket With Stock Bore

This 081B30 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 081B30 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 081B30 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 30 tooth sprocket, we also stock a high-quality 081 roller chain and a wide array of roller chain accessories. For more information or to get a quote on 081B30 sprockets, please contact us and one of our sales team members will be happy to assist you.

081B30 Sprocket Dimensions

• Sprocket Size: 081B30
• Tooth Count: 30
• Pitch Diameter (O): 121.50mm
• Outside Diameter (K): 127.8mm
• Hub Diameter (N): 70mm
• Stock Bore (D): 16mm
• Maximum Recommended Bore: 50mm
• Length Thru Bore (L): 20mm
• Sprocket Tooth Width: 3mm
• Sprocket Weight: 0.75 kg