• Metric Series
    Bearings
  • Inch Series
    Bearings
  • Extra Thin Metric
    Series Bearings
  • Large Size Stainless
    Series Bearings
  • Extra Thin Series
    Inch Bearings
  • Thrust Series
    Bearings
  • Inch Series Extended
    Inner Ring Bearings
Metric Series
Bearings
Open Metric Ball Bearings Shielded Metric Ball Bearings Flanged Open Metric Ball Bearings Flanged Shielded Metric Ball Bearings
Inch Series
Bearings
Open Inch Ball Bearings Flanged Open Inch Ball Bearings Shielded Inch Ball Bearings Flanged Shielded Inch Ball Bearings
Extra Thin Metric
Series Bearings
Open Extra Thin Metric Ball Bearings Flanged Open Extra Thin Metric Ball Bearings Shielded Extra Thin Metric Ball Bearings Flanged Shielded Extra Thin Metric Ball Bearings
Large Size Stainless
Series Bearings
Open Large Size Stainless Steel Ball Bearings Shielded Large Size Stainless Steel Ball Bearings
Extra Thin Series
Inch Bearings
Extra Thin Open Metric ET Series Ball Bearings Extra Thin Shield Metric ET Series Ball Bearings Extra Thin Open Metric ER Series Ball Bearings Extra Thin Shield Metric ER Series Ball Bearings
Thrust Series
Bearings
FM Series Thrust Ball Bearings with Raceway F Series Thrust Ball Bearings without Raceway
Inch Series Extended
Inner Ring Bearings
Open Extended Inner Ring Inch Ball Bearings Flanged Open Extended Inner Ring Inch Ball Bearings Shielded Extended Inner Ring Inch Ball Bearings Flanged Shielded Extended Inner Ring Inch Ball Bearings

Technical Information

Learn more about bearings by connecting with these great resources

Design & Characteristics of Radial Ball Bearings Design & Characteristics of Radial Ball Bearings
Bearing Material Bearing Material
Tolerance, Class, Chamfer Dimension of Bearings Tolerance, Class, Chamfer Dimension of Bearings
Life & Load Rating Life & Load Rating
Fitting of Bearings Fitting of Bearings
Internal Clearance Internal Clearance
Lubrication Lubrication

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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.

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Sapporo Precision Ball Bearings

News

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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Certifications

ISO 9001

ISO 9000, ISO 9001, and ISO 14001 Certified