SALF204-12 bearing is a 3/4" bore two-bolt light-duty flange bearing that utilizes an eccentric locking collar device to secure to a 3/4" shaft
SSUCTPFL206-18 bearings utilize two strategically placed set-screws for securing a 1-1/8" shaft
41SK72 sprockets are bored to accept a SK size QD bushing which
This 120A54 sprocket is a durable
Sprocket Size: 50SF80
BK72H Pulley single-groove 6.95" OD 50B25 Sprockets SALF204-12 bearing is a 3/4"This BK72H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 6. 95" 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 BK72H 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