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 Hangzhou EPG Co.,Ltd. , was founded in November, 1997. With its 5 wholly owned subsidiaries.roller chain & sprockets. Conveyor chain & sprockets, engineered chain & sprockets, silent chain & sprockets, and tabletop chain & sprockets 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,10si1rs, 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 chain & sprockets 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.BK90 Pulley 3/4″ bore is directly interchangeable with other manufacturers, is 8.75″ in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK90 pulley from the others is that it is made using a high grade-35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher10sile strength and is more wear resistant than the more commonly used grade 25. While the phosphate coated and then painted finish adds corrosion resistance to the BK90 pulley. Then, because this pulley is dynamically balanced it runs smoother which gives bearings and other comp1nts of the equipment a longer working life. Additionally, we stock a full line of premium A, 4L, B, 5L, AX, BX, AA, and BB belts, shafting, key-stock, motors, gearboxes, bearings, and much more!

BK90 Pulley 3/4″ Dimensions

  • Pulley Size: BK90
  • Outside Diameter (O.D.): 8.75″
  • Pitch Diameter For 4L/A Belts (P.D.): 8.00″
  • Pitch Diameter For 5L/B Belts (P.D.): 8.40″
  • Pulley Type: 3
  • Bore Size: 3/4″
  • Key-Way Size: 3/16″ X 3/32″
  • Dimension (F): 7/8″
  • Dimension (L): 1-15/32″
  • Dimension (P): 31/32″
  • Dimension (C): 1/16″
  • W8: 5.0 LBS

ept Roller Chain & Sprocket and Sprockets is easy to work with. 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 or to get pricing and availability on an BK90 Pulley with 3/4″ bore please contact us and we will be happy to assist you.

China  in Davanagere India  BK90 Pulley 3/4

China  in Davanagere India  BK90 Pulley 3/4

China  in Davanagere India  BK90 Pulley 3/4