AK59 Pulley 1" Bore Premium Roller Chain What sets this 6205-2RS bearing

What sets this 6205-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to

Part Number: #200C30

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Common Interchanges: 50BS38H

SKF Part #: F-85

AK59 Pulley 1" Bore Premium Roller Chain What sets this 6205-2RS bearingThis AK59 Pulley 1" bore is directly interchangeable with other manufacturers, is 5. 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 AK59 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