41BS20 5/8" Finished Bore Sprocket Dimensions
Sprocket Size: 120R30
With AK series pulleys you can use A-Series v-belts
Static Load Rating (kN): 18
This 60BS45 sprocket features a 1-1/8" finished bore including a key-way and two setscrews
BK57 Pulley 1" Bore filter_60BS28-FB 41BS20 5/8" Finished Bore SprocketThis BK57 Pulley 1" bore is directly interchangeable with other manufacturers, is 5. 45" 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 BK57 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