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 engineering class chains & precision roller chains. Single strand chain, multi-strand chains, double pitch chains, corrosion resistant chains, self-lubricating chains, attachment chains, leaf chains, and specialty chains.our products are selling well in the American, European, South American and Asian markets. a specialized supplier of a full range of chain & sprockets, sprockets, gears, gear racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes….industrial comp1nts including roller chain & sprockets. Roller chain & sprockets are available in standard, nickel plated & stainless steel materials in pitch dia. ranging from 1/4 in. to 3 in. Types include leaf chain & sprockets in lacing configurations ranging from 2 x 2 to 8 x 8. Leaf chain & sprockets are available in pitch sizes ranging from 1/2 in. to 2 in., pin dia. ranging from 0.156 in. to 0.687 in. &10sile strengths ranging from 4,000 lbs. to 156,000 lbs. Applications include agricultural, conveyors, drilling, electronics assembly, food processing, fork lift trucks, hoists, packaging & textile machinery.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.
