9/16' Inch Delrin Plastic Ball Bearings G1 – BC Precision
Standard Diameter: 9/16' .5625 Inches Metric Diameter: 14.2875mm Grade: 1 Material: Delrin Plastic Ball Weight (each): .07408 Ounces 2.10 Grams Delrin (Polyoxy-Methylene), also known as Acetal, Polyacetal, and POM, is an engineering thermoplastic commonly used for precision parts that require high strength, hardnes
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