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 factory of roller chains. Conveyor chains, engineered chains, silent chains, and tabletop chains are also available. Other power transmission products include pillow blocks, conveyor idlers, conveyor pulleys, drive shafts, gear racks, gear reducers, gears, overrunning clutches, motor bases, pulleys, screw conveyors, shaft couplings, sheaves, speed reducers, sprockets, tapered bushings, tensioners, torque limiters, and universal joints. Services such as bearing reconditioning and repair, ball screw repair, custom contract machining, gearbox repair and overrunning clutch repair services are available. Roller chains can be used in conveyor and machinery manufacturing, industrial processing, machine rebuilding, waste water, sand and gravel, tool and die, steel, metals and scrap processing industrial applications.In 2000, EPG took the lead in gaining ISO14001 environment management certificate and thereafter passed the inspection of clean production and recycling economy, winning the title of “Zhejiang Green Enterprise”.We’ve built up our product range to respond to the vastly different conditions found in different industrial environments around the world. From heavy industry to precision manufacturing, we work with end-users in almost every industry and have specialist solutions which are proven to offer a distinct performance advantage for your application.2B5V278 Sheave uses a B bushing, is directly interchangeable with other manufacturers, is 28.08″ in diameter, and is manufactured in accordance with ARPM Standards for safe operation. The primary benefit with this sheave is that B5V-series sheaves you can use an extensively wide range of v-belts.Compatible V-Belts:

  • 4L belts
  • A belts
  • A-bended belts
  • AX belts
  • 5L belts
  • B belts
  • B-banded belts
  • BX belts
  • BX-banded belts
  • 5V belts
  • 5V-banded belts
  • 5VX belts
  • 5VX-banded belts

What separates this 2B5V278 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 2B5V278 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 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 V-belts, B bushings, shafting, key-stock, electric motors, gearboxes, bearings, and much more!

2B5V278 Sheave Dimensions

  • Sheave Size: 2B5V278
  • Datum (A) Belts: 27.3″
  • Datum (B) Belts: 27.8″
  • Datum (5V) Belts: 27.9″
  • Outside Diameter: 28.08″
  • Bushing Used: B
  • Dimension (OL): 2-31/64″
  • Face Width: 1-23/32″
  • W8: 55.9 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 double groove 2B5V278 sheave, or to get pricing and availability on the accompanying belts/ B bushing, please contact us and we will be happy to assist you.

China 2B5V278 Sheave 28.08

China 2B5V278 Sheave 28.08

China 2B5V278 Sheave 28.08