AK30 Pulley 3/4" Bore #50 SF Type Sprockets This 40BS51 sprocket features a

This 40BS51 sprocket features a 1-1/8" finished bore including a key-way and two setscrews

UCF206-20 Bearing Dimensions

HCFS212-36 bearings are commonly used in applications such as

Sprocket Weight: 175

AK30 Pulley 3/4" Bore #50 SF Type Sprockets This 40BS51 sprocket features aThis AK30 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 3. 05" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK30 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 cast iron offers a higher tensile strength and is more wear