While the phosphate coated and then painted finish adds corrosion resistance to the 2BK110 pulley
its also capable of operating in very low to very high temperatures without degrading the working and performance capacity of the chain
Our SA205-16 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand
What sets this 6319-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to
Sprocket Weight: 20
BK70 Pulley 5/8" Bore 2AK59 Pulley While the phosphate coated andThis BK70 Pulley 5 8" bore is directly interchangeable with other manufacturers, is 6. 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 BK70 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