Ball Screw Assemblies

Ball screw assemblies are low friction transmission elements, used to convert rotational motion to linear motion. They can also be used to convert torque to axial reciprocating action and are found in hydraulic and pneumatic power transmission systems.

How do ball screw assemblies work?

They consist of a threaded screw shaft and a nut with a ball assembly. As the screw or nut rotates, ball bearings roll between the matching helical grooves in both the screw and the nut. The system employs a ball recirculating mechanism so that the bearings travel continuously along a sealed circuit with minimum internal friction.

Ball screw assemblies are suitable for situations where durability of a mechanism, together with precision, are high priorities.

What are ball screw assemblies used for?

The main function of a ball screw is to provide a drive mechanism to move a load.

They are also used in a wide range of applications from conveyor equipment and aircraft to automobile power steering and robotics. High precision ball screw assemblies are used in semiconductor manufacturing.

202 Products showing for Ball Screw Assemblies

Stocked by manufacturer
NSK 20 mm Ball Screw Assembly, 32 mm Shaft Diam., 3200 mm Shaft Length
  • RS stock no. 621-052
  • Mfr. Part No. VSP3220K1D3200PP
Subtotal (1 unit)
R 20 878,38(exc. VAT)
R 20 878,38/unit
Stocked by manufacturer
NSK 40 mm Ball Screw Assembly, 40 mm Shaft Diam., 4000 mm Shaft Length
  • RS stock no. 620-835
  • Mfr. Part No. VSP4040K1D4000PP
Subtotal (1 unit)
R 28 809,18(exc. VAT)
R 28 809,18/unit
Stocked by manufacturer
NSK 40 mm Ball Screw Assembly, 40 mm Shaft Diam., 4000 mm Shaft Length
  • RS stock no. 621-025
  • Mfr. Part No. VSP4040N1D4000PP
Subtotal (1 unit)
R 28 156,59(exc. VAT)
R 28 156,59/unit
Stocked by manufacturer
NSK 32 mm Ball Screw Assembly, 32 mm Shaft Diam., 3200 mm Shaft Length
  • RS stock no. 621-054
  • Mfr. Part No. VSP3232K1D3200PP
Subtotal (1 unit)
R 35 243,38(exc. VAT)
R 35 243,38/unit
Stocked by manufacturer
NSK 20 mm Ball Screw Assembly, 20 mm Shaft Diam., 1200 mm Shaft Length
  • RS stock no. 620-921
  • Mfr. Part No. VSP2020K1D1200PP
Subtotal (1 unit)
R 10 951,03(exc. VAT)
R 10 951,03/unit
Stocked by manufacturer
NSK Ball Screw Supports/Pillow Block, 15 mm Shaft Diam.
  • RS stock no. 620-909
  • Mfr. Part No. WBK15K
Subtotal (1 unit)
R 178,02(exc. VAT)
R 178,02/unit
Stocked by manufacturer
NSK 32 mm Ball Screw Assembly, 32 mm Shaft Diam., 3200 mm Shaft Length
  • RS stock no. 621-055
  • Mfr. Part No. VSP3232N1D3200PP
Subtotal (1 unit)
R 19 750,26(exc. VAT)
R 19 750,26/unit
Stocked by manufacturer
NSK 5 mm Ball Screw Assembly, 25 mm Shaft Diam., 1500 mm Shaft Length
  • RS stock no. 621-111
  • Mfr. Part No. VSP2505N1D1500PP
Subtotal (1 unit)
R 10 242,49(exc. VAT)
R 10 242,49/unit
Stocked by manufacturer
NSK 5 mm Ball Screw Assembly, 25 mm Shaft Diam., 1500 mm Shaft Length
  • RS stock no. 621-110
  • Mfr. Part No. VSP2505K1D1500PP
Subtotal (1 unit)
R 11 523,61(exc. VAT)
R 11 523,61/unit
Stocked by manufacturer
NSK 20 mm Ball Screw Assembly, 32 mm Shaft Diam., 1500 mm Shaft Length
  • RS stock no. 620-900
  • Mfr. Part No. VSP3220K1D1500PP
Subtotal (1 unit)
R 13 442,65(exc. VAT)
R 13 442,65/unit
Stocked by manufacturer
NSK Ball Screw Supports/Pillow Block, 10 mm Shaft Diam.
  • RS stock no. 621-127
  • Mfr. Part No. WBK10K
Subtotal (1 unit)
R 166,35(exc. VAT)
R 166,35/unit
Stocked by manufacturer
NSK 40 mm Ball Screw Assembly, 40 mm Shaft Diam., 3200 mm Shaft Length
  • RS stock no. 620-838
  • Mfr. Part No. VSP4040N1D3200PP
Subtotal (1 unit)
R 22 752,33(exc. VAT)
R 22 752,33/unit
Stocked by manufacturer
NSK Ball Screw Supports/Pillow Block, 25 mm Shaft Diam.
  • RS stock no. 620-855
  • Mfr. Part No. WBK25S-01W
Subtotal (1 unit)
R 2 051,68(exc. VAT)
R 2 051,68/unit
Stocked by manufacturer
NSK 32 mm Ball Screw Assembly, 32 mm Shaft Diam., 1500 mm Shaft Length
  • RS stock no. 620-902
  • Mfr. Part No. VSP3232K1D1500PP
Subtotal (1 unit)
R 13 510,65(exc. VAT)
R 13 510,65/unit
Stocked by manufacturer
NSK Ball Screw Supports/Pillow Block, 15 mm Shaft Diam.
  • RS stock no. 620-864
  • Mfr. Part No. WBK15S-01
Subtotal (1 unit)
R 1 127,06(exc. VAT)
R 1 127,06/unit
Stocked by manufacturer
NSK 40 mm Ball Screw Assembly, 40 mm Shaft Diam., 1500 mm Shaft Length
  • RS stock no. 620-906
  • Mfr. Part No. VSP4040K1D1500PP
Subtotal (1 unit)
R 14 792,96(exc. VAT)
R 14 792,96/unit
Stocked by manufacturer
NSK 40 mm Ball Screw Assembly, 40 mm Shaft Diam., 1500 mm Shaft Length
  • RS stock no. 620-908
  • Mfr. Part No. VSP4040N1D1500PP
Subtotal (1 unit)
R 14 139,99(exc. VAT)
R 14 139,99/unit
Stocked by manufacturer
NSK Ball Screw Supports/Pillow Block, 25 mm Shaft Diam.
  • RS stock no. 620-871
  • Mfr. Part No. WBK25K
Subtotal (1 unit)
R 249,94(exc. VAT)
R 249,94/unit
Stocked by manufacturer
NSK 20 mm Ball Screw Assembly, 32 mm Shaft Diam., 1500 mm Shaft Length
  • RS stock no. 620-901
  • Mfr. Part No. VSP3220N1D1500PP
Subtotal (1 unit)
R 12 138,69(exc. VAT)
R 12 138,69/unit
Stocked by manufacturer
NSK Ball Screw Supports/Pillow Block, 17 mm Shaft Diam.
  • RS stock no. 621-098
  • Mfr. Part No. WBK17DF-31H
Subtotal (1 unit)
R 9 305,33(exc. VAT)
R 9 305,33/unit
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