BK115H Pulley Single-Groove 11.25" OD filter_35BS16-FB This 41BS12 sprocket featured a

This 41BS12 sprocket featured a 1/2" finished bore with a key-way and two set screws

Dimension (B): 1-1/2"

Bearing #: SA207

140A18 Sprocket Dimensions

Chain Size: 50WR

BK115H Pulley Single-Groove 11.25" OD filter_35BS16-FB This 41BS12 sprocket featured aThis BK115H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 11. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this BK115H 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