Ball Bearings

    May 24, 2007
    The EZO-SPB ball bearings have an inside shaft diameter of just 0.06 mm, an outer diameter of 2.5 mm, and a 1.0-mm width.

    Each race contains five balls, smaller than those found in ballpoint pens, precision ground to an exacting specification for long life at operating speeds of 142,000 to 160,000 rpm. The bearings are manufactured in Japan by Sapporo Precision Inc.

    SPB-USA LLC, 1193 Tallevast Rd., Sarasota, FL 34243, (941) 358-1655, spb-usa.com

    Continue Reading

    Sponsored Recommendations

    June 27, 2025
    Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
    June 27, 2025
    Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
    June 25, 2025
    An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
    June 25, 2025
    Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

    Voice your opinion!

    To join the conversation, and become an exclusive member of Machine Design, create an account today!