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 Advanced thermo treatment equipment, such as ne2rk heat treatment oven, multi-use thermo treatment oven, etc. 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.820 Z21 sprocket is a split construction high-quality sprocket that is manufactured for 820 series chain & sprockets and features 21-teeth. It is available as a light grey PA6 thermoplastic material and can be manufactured in other materials upon request. The benefits of using a sprocket manufactured out of PA6 are that the sprocket has a high resistance to wear and dynamic loads. 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: 820 Z21
- Configuration: Split
- Tooth Count: 21
- Stock Materials: PA6 Plastic
- Pitch Diameter: 5.09″
- Overall Diameter: 4.81″
- Minimum Bore: 0.79″
- Maximum Bore: 1.57″
- Hub Diameter: 2.28″
- Dimension (A): 2.56″
- Dimension (B): 2.83″
Tel: +86-57188220973 Mail us: [email protected]
