This 50BS96 sprocket features a 1-1/8" finished bore including a key-way and two setscrews
it absorbs shock and does not add vibration to the drive
This 240C60 sprocket is high quality
UCP209-26 bearing is a two-bolt normal duty pillow block bearing with a 1-5/8" bore
40A36 Sprocket Dimensions:
BK85 Pulley 1-3/8" Bore Double Pitch Metric Roller Chain This 50BS96 sprocket features aThis 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