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 The new products include a series of high-tech and high quality chain & sprockets and sprockets and gears, such as chain & sprockets and gearboxes for agricultural machineries, metallurgical chain & sprockets, escalator step-chain & sprockets, high-speed tooth chain & sprockets, timing chain & sprockets, self-lubrication chain & sprockets, among which have type high speed tooth chain & sprocket for car branch dynamic box and aerial chain & sprockets fill in the blanks of chain & sprocket in China. Standard strands have an even number of pitches, pin links, and roller links. A roller chain & sprocket strand can be shortened by removing links and lengthened by adding whole or a half links (offset links).103C21 sprocket is a 21 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 103 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket works with chain & sprocket sizes 103, SBO2103, C9103, WH9103HD, SCA9103, C131, ER131, SBS131, and WH82.
- Tooth Count: 21
- Style: C
- Pitch Diameter: 20.63″
- Hub Diameter: 7.00″
- Length Thru Bore: 5.00″
- Max Bore: 4.56″
- Tooth Face at Pitch Line: 1.125″
- Roller Diameter: 1.218″
- W8: 114.0 LBS
ept Roller Chain & Sprocket and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chain & sprockets, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 103C21 sprockets or any other products, please contact our customer support team and we will be happy to assist you.