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……..

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This With many years’ experience in these lines, we have been distinguished from other suppliers in China by our advantages in competitive pricing, on-time delivery, prompt responses, on-hand engineering support and good after-sales services. Standard single-strand roller chain & sprocket, standardized by ASME, is an assembly of alternating pin links and roller links. The distance between pin centers is called the pitch. The pitch is what categorizes the size of the chain & sprocket. The larger the pitch, the higher the load rating. Chain & Sprockets with small pitches carry smaller loads, operate more quietly, and at higher speeds. Multi-strand, small-pitch roller chain & sprockets are a good solution for high-load, high-speed applications.2BK34 Pulley 3/4″ bore is directly interchangeable with other manufacturers v-belt pulleys, it is 3.55″ in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. double BK pulleys work with belt types A, 4L, B, 5L, AX, BX, AA, BB, double banded A, double banded B, and double banded BX cogged