• 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.


What Is a Ball Bearing?
Come see us at: What Is a Ball Bearing?

Often, we encounter the question, ‘What is a ball bearing?’ This seemingly simple query opens the door to a world of intricate engineering. In this article, we delve into the specifics of a ball bearing, exploring its structure, mechanism, and pivotal role in modern machinery. From its basic design to its critical function in reducing […]

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ISO 9001

ISO 9000, ISO 9001, and ISO 14001 Certified