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 Manufacturer of standard and custom roller chains. Suitable for aging, stress relieving, heat treating and powder coating applications. Aerospace, automotive, military, energy, composite, pharmaceutical and various other industries served. Turnkey systems integration and most items available in stock.Service & Quality controlWe supply detailed drawings and offer whenever necessary.EPG roller chain & sprocket meets or exceeds ANSI standards and is manufactured in ISO certified factories. As is the case with our pillow block bearings and ball bearings, our roller chain & sprocket parts are chain & sprocket tested prior to shipment to insure quality. The roller chain & sprocket parts and roller chain & sprockets we supply are pre-stretched to insure you have limited sag. It also comes with solid rollers, ensuring that it is of the highest quality.821 Z31 sprocket is a solid construction high-quality sprocket that is manufactured for 821 series chain & sprockets and features 31-teeth. It is available as a machined natural PA6 thermoplastic material or has a molded cast iron configuration. We keep these sprockets on the shelf as a stock bore and finished bore configurations, but we can also bore the sprocket to custom bore sizes. For more information or to get pricing and availability on the sprocket or chain & sprocket please contact us and we will be happy to assist you.Dimensions:
- Sprocket Size: 821-Z31
- Tooth Count: 31
- Configuration: Solid
- Stock Materials: Machined Plastic, Cast Iron
- Pitch Diameter: 7.45″
- Overall Diameter: 7.56″
- Minimum Bore: 0.79″
- Maximum Bore: 4.72″
- Dimension (A): 3.78″
- Dimension (B): 3.96″
Tel: +86-57188220973 Mail us: hzptcorp@gmail.com
