Sprocket Size: 40SK84
UCTB209-28 bearing is a 1-3/4" bore tapped-base normal-duty mounted bearing unit that utilizes set screws to secure to a 1-3/4" shaft
This 40BS29 sprocket featured a 1-1/4" finished bore with a key-way and two set screws
Sprocket Size: 160R11H
UCFB210-32 bearings are commonly used in applications such as
BK85H Pulley single-groove 8.25" OD 50B14 Sprockets Sprocket Size: 40SK84This BK85H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 8. 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 BK85H 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