Description
15mm size diameter grade G25 precision balls.
Made of bearing steel material which has high strength, medium corrosion resistance, good hardness, and wear resistance.
What You Will Get – 20 pieces to meet your bearing needs.
High precision steel bearing balls, not easy to rust and can be used for a long time.
Well-crafted surface with anti-rust oil protection, mirror polished, 100% round with no flat spots, and strong oxidation resistance.
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