2AK56 Pulley 3/4" Bore UCF200 Four Bolt Set-Screw Flange Bearings This 5304 Bearing is a

This 5304 Bearing is a high-precision premium double-row angular contact ball bearing made to ABEC 3 precision standards from AXIS

Our HCST212-39 bearing is dimensionally made to industry standards

Dimension (Y): 2-23/32"

This 100BS15 sprocket features a 1-7/16" finished bore with a key-way and two set screws

2AK56 Pulley 3/4" Bore UCF200 Four Bolt Set-Screw Flange Bearings This 5304 Bearing is aThis 2AK56 Pulley 3 4" 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,