Precision Rolled Ball Screw Assemblies  (SR & SSR Series)

SR & SSR Series precision rolled ball screws are the choice when low cost is the main purchasing factor and high linear accuracy is not as important.   A high quality proven rolling process is used to create the ball screw thread.  Accuracy grades of C5, C7, and C10 are available.  The ball screw is cut to length only.   There is no additional machining done at the factory.  Additional machining should be done on your end for coupling and bearing arrangements.   The product ships as one assembly (i.e., with ball nut installed on the screw).  The products in the table are typically readily available in small quantities.

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Precision Rolled Ball Screw Assemblies

  • Screw diameters:  4.0 to 15.0 mm with leads from 1.0 to 20 mm
  • Screw material:  high alloy steel (SR) or stainless steel (SSR)
  • Ball Nuts:   Flanged (most popular), cylindrical types optional
  • Accuracy Grades:  C5, C7, or C10


SR Series Ball Screws

Use box above column to filter the table below.  Clicking on the part number will immediately take you to our online store.

To visit our Linear Positioning Systems website

The Precision Alliance
4215 Pleasant Rd., Fort Mill, SC 29708

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