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 roller drive chains for power transmission applications from general industrial to operations in specialized areas such as food processing, heavy construction equipment, and oil field services. Available in double pitch drive and standard roller chains with single and multiple strand configurations. Specifications include 0.25 to 3 in. chain pitch, 0.13 to 1.88 in. distance between sidebars, and 0.09 to 0.94 in. pin diameter. Available with features such as case-hardened and armor-cased pins, pre-stressed process, corrosion and shock resistance, and stainless steel materials. Provides post-sale support services.Our products are manufactured by modern computerized machinery and equipment.a specialized supplier of a full range of chain & sprockets, sprockets, gears, gear racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes….Firstly: innovative product engineering. We are continuously improving well-proven and established products in the areas of drive and conveyance technology or are looking for possible innovations. One example for this is the maintenance-free chain & sprocket. Secondly: excellent production engineering. Our production processes are also constantly improved upon. Quite frequently effective, new products are only possible because of innovative production methods. Thirdly: competent application consulting.8R3V190 Sheave uses an R1 bushing, is directly interchangeable with other manufacturers, is 19.00″ in diameter, and is manufactured in accordance with ARPM Standards for safe operation. With 3V-series split taper sheaves you can use standard 3V belts, 3VX belts, banded 3V belts, and banded 3VX belts. What separates this 8R3V190 sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the factory. Using the high-strength cast iron grade that we do offers a higher10sile strength and is more wear resistant than the more commonly used grades. While the phosphate coated and then painted finish adds corrosion resistance to the 8R3V190 sheave. Then, because this sheave is balanced at the factory it runs smoother which gives bearings and other comp1nts of the equipment a longer working life. Using a split taper bushed style sheave is beneficial because it makes the completed part a 2-piece assembly which means if only 1 piece breaks you don’t have to replace the entire assembly. Additionally, we stock a full line of premium 3V belts, 3VX belts, banded 3V belts, banded 3VX belts, R1 bushings, shafting, key-stock, electric motors, gearboxes, bearings, and much more!

8R3V190 Sheave Dimensions

• Sheave Size: 8R3V190
• Bushing Used: R1
• Pitch Diameter (P.D.): 18.95″
• Outside Diameter (O.D.): 19.00″
• Sheave Type: 13
• Dimension (O.L.): 3-59/64″
• Dimension (L): 2-7/8″
• Dimension (P): 7/64″
• Dimension (C): 49/64″
• Dimension (H): 5-3/8″
• Dimension (F): 3-17/32″
• Dimension (G): 7/8″
• Dimension (X): 2″
• Dimension (E): 9/32″
• Sheave W8: 49.0 LBS

ept Roller Chain & Sprocket and Sprockets is easy to work with and we offer an extensive inventory, high-quality products at competitive prices, and fast response times. We sell to end users, distributors, as well as OEMs all around the world. For more information on a 8 groove 8R3V190 sheave, or to get pricing and availability on the accompanying belts/ R1 bushings, please contact us and we will be happy to assist you.