ANSI 40 hollow pin chain is a unique 1/2" pitch roller chain with a cylindrical open-bearing surface area where the pin would typically be
This 60BS11 sprocket featured a 1-3/16" finished bore with a key-way and two set screws
Our 80B37 sprocket is a high-quality precision industrial power transmission component made from premium C1045 steel and a black oxide coating
this #180 chain tensioner guides
BK57 Pulley 15/16" Bore filter_H40BS23 ANSI 40 hollow pin chainThis BK57 Pulley 15 16" bore is directly interchangeable with other manufacturers, is 5. 45" 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 BK57 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 higher tensile