BK190 Pulley 1-1/4" Bore 41B40 Sprockets For more information on a

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This 50BS24 sprocket featured a 1-1/4" finished bore with a key-way and two set screws

50BS60 1 1/2" Finished Bore Sprocket Dimensions

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BK190 Pulley 1-1/4" Bore 41B40 Sprockets For more information on aThis BK190 Pulley 1 1 4" bore is directly interchangeable with other manufacturers, is 18. 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 BK190 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