50SDS36 sprockets are manufactured to accept a SDS type QD bushing which
UCST209-28 bearing is a 1-3/4" bore normal-duty take-up bearing that utilizes set screws to secure to a 1-3/4" shaft
Sheave Size: 10C240M
What sets this 5210 bearing apart from others is the ABEC 3 precision standard that this bearing is made to
the R8-ZZ bearing features raceways that are precision honed to a superb finish
BK120 Pulley 1" Bore 5B QD Bushed Pulleys 50SDS36 sprockets are manufactured toThis BK120 Pulley 1" bore is directly interchangeable with other manufacturers, is 11. 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 BK120 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