AK39 Pulley 1" Bore 100B17 Sprockets Housing Number: ST 211

Housing Number: ST 211

The superior quality stamped steel housing encases a performance C3 precision 1" insert bearing with a rubber insert that utilizes set screws for securing onto a shaft

60B52 sprockets with a stock bore comes with the standard 15/16" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

40B28 Sprocket Dimensions:

AK39 Pulley 1" Bore 100B17 Sprockets Housing Number: ST 211This AK39 Pulley 1" bore is directly interchangeable with other manufacturers, is 3. 75" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK39 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