The NSK W3211FA-3P-C5Z32 is one of the standardized ball screw models in the NSK FA Series, belonging to the A-Series finished ball screws with machined shaft ends.
The NSK W3211FA-3P-C5Z32 ball screw is a large-lead precision ball screw with an outer diameter of 32mm and a lead of 32mm. It is 1376mm in length and features C5-grade precision and preload design to achieve zero axial backlash.
Features of the W3211FA-3P-C5Z32 finished ball screw with machined shaft ends:
High Precision: C5 grade precision ensures minimal lead error over long strokes.
High Transmission Efficiency: The rolling motion of the balls between the screw and nut results in low friction loss and higher efficiency than sliding screws.
Good Stability and Durability: NSK's proprietary manufacturing processes and materials ensure stability under high speed and heavy loads.
Item |
Specification |
Model No. |
W3211FA-3P-C5Z32 |
Series |
Shaft End Finished Product |
Type |
FA |
Screw Shaft Diameter [mm] |
32 |
Lead [mm] |
32 |
Accuracy Grade |
C5 |
Ball Diameter [mm] |
4.762 |
Valid Number of Laps |
1.5×1 |
Gap Symbol |
Z |
Circulation Method |
Pipe Circulation |
Nut Length [mm] |
109 |
Maximum travel [mm] |
1054 |
Screw Length (Lt) [mm] |
1180 |
Screw Length (La) [mm] |
1219 |
Screw Length (L) [mm] |
1376 |
Weight [kg] |
9.3 |
Rated Dynamic Load [N] |
10100 |
Rated Static Load [N] |
16800 |
Maximum Speed [Fixed-Free] (min-1) |
2180 |
Drive Side Support Unit |
WBK25-01W(Square) WBK25-11(Round) |
Reverse Drive Side Support Unit |
WBK25S-01W(Square) |

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