BK50H Pulley single-groove 4.75" OD 96-Tooth Sprocket Size: 4B56SD

Size: 4B56SD

100Q19 sprockets are bored to accept a Q1 type taper bushing

SBPF210-32 bearings are more economical than their cast counterparts but offer excellent performance in bearing applications

UCP206-20 bearing is a two-bolt normal duty pillow block bearing with a 1-1/4" bore

BK50H Pulley single-groove 4.75" OD 96-Tooth Sprocket Size: 4B56SDThis BK50H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 4. 75" 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 BK50H 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