NPB® Bearings has been an industry leader in Yoyo bearing replacement since 1987. Reducing rolling resistance and conserving energy has been our hallmark. We offer a full line of standard & ceramic hybrid bearings specifically designed for today’s demanding Yoyos. Whether you are just looking to replace an old bearing or you are seeking a competitive advantage, we have you covered. Various ABEC tolerances, radial plays, retainer styles and seal/shield configurations are available.