2BK47H Pulley double-groove 4.45" OD Bearings This 2BK25 Pulley 3/4" bore

This 2BK25 Pulley 3/4" bore is directly interchangeable with other manufacturers v-belt pulleys

Our superior UEF210-31 bearing with a 1-15/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

This 6301 ball bearing is a high-precision premium quality deep groove 12x37x12 ball bearing made to ABEC 3 precision standards from AXIS

This 100B45 sprocket is a durable

UCFX11-36 bearing is a 2-1/4" bore four-bolt medium-duty flange bearing that utilizes set screws to secure to a 2-1/4" shaft

2BK47H Pulley double-groove 4.45" OD Bearings This 2BK25 Pulley 3/4" boreThis two groove 2BK47H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 4. 45" 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, BB, and banded belts. What separates this 2BK47H 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.