Quantum - Atom Series Bearings

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Ceramic hybrid designed to keep speed on transition Precision chrome steel inner/outer rings and rolling elements Diamond polished raceways and rolling elements Silicon nitride (Si 3N4) rolling elements High strength thermoplastic cage, and our proprietary Graphflo engineered lubrication process Set of 8 bearings Packaged with 16 frictionless shields, 8 speed washers and sticker pack Show more