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 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….Our capabilities go far beyond the scope of our catalog. Based on customer demand, we now stock solid collars with oversized bores for applications where the standard tolerance does not allow for adequate clearance. We also provide various finishes for solid and split collar including yellow zinc, nickel and chrome. Many are even stocked for off-the-shelf delivery. We also manufacture and stock solid collars with 2 set screws, with thru holes, and without holes. Collars are available in inch and metric sizes. Heavy series clamp-type collars and threaded collars are also available. We can even provide square bore collars for quantity requirements. And if your special requirements repeat regularly, we are glad to stock parts for scheduled releases. Whatever your collar requirements, Lucas Industrial is your supplier for high quality cost – effective comp1nts.3TB300 Pulley uses a Q1 series bushing, is directly interchangeable with other manufacturers, is 30.35″ in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B-series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this 3 groove 3TB300 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 3TB300 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, Q1 bushings, shafting, key-stock, motors, gearboxes, bearings, and much more!

3TB300 Pulley Dimensions

  • Size: 3TB300
  • Bushing Type Needed: Q1
  • Pitch Diameter (A/ 4L): 29.5″
  • Pitch Diameter (B/ 5L): 30.0″
  • Outside Diameter: 30.35″
  • Type: 13
  • Overall Width (O.L.): 3-5/32″
  • Dimension (L): 2-1/2″
  • Dimension (P): 3/4″
  • Dimension (C): 3/8″
  • Dimension (H): 4-1/8″
  • Dimension (F): 2-1/2″
  • Dimension (G): 3/4″
  • Dimension (X): 1-3/4″
  • Dimension (E): 9/32″
  • Sheave W8: 78.5 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 triple groove 3TB300 pulley, or to get pricing and availability on the accompanying belts/ Q1 bushings, please contact us and we will be happy to assist you.

China roller chain and sprocket 3TB300 Sheave 3-groove 30.35

China roller chain and sprocket 3TB300 Sheave 3-groove 30.35

China roller chain and sprocket 3TB300 Sheave 3-groove 30.35