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
WH78-4-A6 As a result, we have become a comprehensive manufacturer in the motion and control field providing an extensive lineup of products with superior durability, environment-friendliness, and quality.The group has taken part in the making and revising of ISO/TC100 international chain & sprocket standard several years in success and hosted the 16th ISO/TC100 replacement of International annual meeting in 2004. Although we take pride in being “Collar Specialists”, our expertise in sourcing quality products has made Lucas Industrial a valued supplier of other power transmission products as well. First among these are linear bearings with interchanges available for virtually all styles and sizes. Other power transmission products available through Lucas Industrial include leaf chain & sprocket, roller chain & sprocket, lumber conveying chain & sprocket, rigid couplings, ball bearings, and sprockets.SprocketThis WH78-4 sprocket will work with both WR78-4 welded steel chain & sprocket and WH78-4 welded steel chain & sprocket. We can supply this sprocket manufactured out of mild steel or QT400 hardened steel and either solid construction, split to bolt, split for welding construction per request. Also we can supply this sprocket machined or precision hobbed for high-speed applications. Additionally, we can supply this sprocket as a brass, nylon or UHMW idler complete with grease grooves and grease fittings. For pricing and availability please contact us and we will be happy to assist you.Dimensions:
- Style: A-Plate
- Number Of Teeth: 6
- Pitch: 4.000″
- Pitch Diameter: 8.000″
- Shroud Diameter: 5.680″
- Tooth Face: 1.000″
- Maximum Bore: 2.4375″
- Compatible Chain & Sprockets: WR78-4, WH78-4
Tel: +86-57188220973 Mail us: [email protected]


