Triple E12C57 Sprocket With Stock Bore

This E12C57 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our E12C57 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 E12C57 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 57 tooth sprocket, we also stock a high-quality 12B-3 roller chain and a wide array of roller chain accessories. For more information or to get a quote on E12C57 sprockets, please contact us and one of our sales team members will be happy to assist you.

E12C57 Sprocket Dimensions

• Sprocket Size: E12C57
• Tooth Count: 57
• Pitch Diameter: 345.81mm
• Stock Bore: 32mm
• Maximum Bore: 82mm
• Dimension (H): 130mm
• Dimension (L): 85mm
• Sprocket Weight: 33.73 kg