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Ball screw specification

   Accuracy grade     C5 of JIS B 1192 (1997)
   Axial play         Axial play: 0 Offset preload (Z preload)
   Preload system     Right hand
   Thread direction   Both shaft ends blank (No case hardening: HRC 40 max.)

   Shaft end

   No case hardening                 No case hardening
      HRC 40 max.                       HRC 40 max.

   Reference No.

    The reference number is an identification number or symbol used for each model.
    Specify the reference number when ordering, and thereafter, specify the shape of the end of the shaft
    indicated by NSK.

               Reference No. HSS 40  10 N1D 0950

   High speed SS series: HSS                                                      Screw shaft length L0 (mm)
   Screw shaft diameter (mm)                                                               NSK control number
   Lead (mm)

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