2AK56 Pulley 1-3/8" Bore 3V-Section Sheaves Our UCST207-21 bearing is dimensionally

Our UCST207-21 bearing is dimensionally made to industry standards

Part #: 12B K2

SBLF207-23 bearing is a 1-7/16" bore two-bolt light-duty flange bearing that utilizes set screws to secure to a 1-7/16" shaft

Our superior UCHA205-14 bearing with a 7/8" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing

SBRFB206-19 flange bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis

2AK56 Pulley 1-3/8" Bore 3V-Section Sheaves Our UCST207-21 bearing is dimensionallyThis 2AK56 Pulley 1 3 8" bore is directly interchangeable with other manufacturers, is 5. 45" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. Because it is a double pulley you can use a double banded A Series v belt, two single A Series v belts, or two single 3L Series v belts. What separates this double 2AK56 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated,