Dimension (G): 13/32"
the 6219 bearing features raceways that are precision honed to a superb finish
What sets this 6836 bearing apart from others is the ABEC 3 precision standard that this bearing is made to
the benefit of this is longer performance and bearing protection
200U20 Sprocket Dimensions
BK72 Pulley 1-3/8" Bore BK120 Pulley Dimension (G): 13/32"This BK72 Pulley 1 3 8" bore is directly interchangeable with other manufacturers, is 6. 95" 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 BK72 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