This 240C60 sprocket is high quality
40A36 Sprocket Dimensions:
50BS46 1 3/16" Finished Bore Sprocket Dimensions
while also supporting tensile stress and thrust loads
it absorbs shock and does not add vibration to the drive
BK85 Pulley 1-3/8" Bore Double Pitch Metric Roller Chain This 240C60 sprocket is highThis BK85 Pulley 1 3 8" bore is directly interchangeable with other manufacturers, is 8. 25" 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 BK85 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