We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..
Contact us: Wechat/whatsapp/mobile: +86-13083988828
This Our AdvantagesProducts Big volume in Stock, No MOQ required We comply with all the international standards, such as ISO9001 and TS16949 standards.Manufacturer & distributor of roller & wire rope end chain & sprockets. Types of chain & sprockets include alloy, high10sile transport, high chain & sprocket test & proof coil chain & sprockets. Applications include log chain & sprockets, cargo lashings, pipe line handing, tailgates, guard rails & switch chain & sprockets.20BTB57 sprocket is a metric taper bushed style roller chain & sprocket sprocket manufactured under ISO and British Standard 228. and is made to accept a 3020 taper bushing. Our 20BTB57 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. We also offer upgrades on our 20BTB57 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 20B roller chain & sprocket, 3020 bushing, and a wide array of roller chain & sprocket accessories. For more information or to get a quote on taper bushed 20BTB57 sprockets, please contact us and 1 of our sales team members will be happy to assist you.
20BTB57 Sprocket Dimensions
- Sprocket Size: 20BTB57
- Tooth Count: 57
- Pitch Diameter: 576.35mm
- Bushing Size: 3020
- Maximum Bushing Bore Size: 76.20mm
- Length Thru Bore (L): 50.80mm
- Hub Diameter (C): 133.35mm
- Sprocket W8: 37.82 kG
- Bushing W8: 2.95 kG
