• Metric Series
  • Inch Series
  • Extra Thin Metric
    Series Bearings
  • Large Size Stainless
    Series Bearings
  • Extra Thin Series
    Inch Bearings
  • Thrust Series
  • Inch Series Extended
    Inner Ring Bearings

helping the world move quietly

Since 1969, SPB has been the recognized as a world leader in the manufacture of precision miniature and medium-sized bearings in inch and metric dimensions, as well as chrome steel and stainless steel.


A Guide to Precision Ball Bearings
Come see us at: A Guide to Precision Ball Bearings

A ball bearing is a bearing between an axle and a wheel with a ring of small solid metal balls reducing friction between the rotating and stationary parts. Precision ball bearings have higher standard precision levels than most components. In various applications, they employ at least two races to contain and transfer loads through the […]

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ISO 9001

ISO 9000, ISO 9001, and ISO 14001 Certified