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Product Series of Automation-Related Precision Ball Screws and Linear Rails – High-Precision Ball Screws
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Product image_1
Machine Tool (SA Type)/Ball Screw

W2506SA-1P-C5Z5

SA系列

  • Lead5 mm

Product Features

  • NSK Standard series SA (finished shaft ends) standard-stock precision ball screw W2506SA-1P-C5Z5, shaft dia. 25 mm, lead 5 mm
  • Accuracy grade C5 (JIS), axial play 0 (preloaded)
  • Basic load ratings: dynamic Ca 12.3 kN / static C0a 21.8 kN
  • Effective thread length approx. 600 mm class (code 06); overall length per NSK dimension tables
  • Standard stock (W reference number) with short lead times; custom shaft-end machining available

Quantity

Product Specifications
SpecificationUnitW2506SA-1P-C5Z5
Series-Standard series SA (finished shaft ends)
Shaft diametermm25
Leadmm5
Effective thread length class-approx. 600 mm class (code 06) (overall length per NSK tables)
Accuracy grade-C5 (JIS)
Axial playmm0 (preloaded)
Preload-Oversize-ball preload (P preload)
Basic dynamic load rating CakN12.3
Basic static load rating C0akN21.8
Design serial no.-1 (NSK internal design number)
Shaft ends-Finished (standard shaft-end form)
Product Description

W2506SA-1P-C5Z5 is an NSK Standard series SA (finished shaft ends) standard-stock precision ball screw: 25 mm shaft diameter, 5 mm lead, accuracy grade C5 (JIS), axial play 0 (preloaded), preload: Oversize-ball preload (P preload), with basic load ratings of Ca 12.3 kN (dynamic) and C0a 21.8 kN (static). Effective thread length approx. 600 mm class (code 06); confirm the overall length with NSK dimension tables or with Nahshon. W-reference standard-stock items are standardized with comparatively short lead times.

Not sure about accuracy grades? See our guide: How to choose ball screw accuracy grades (C0–C10) (in Chinese).

Other lengths with the same specification

The SA series with 25 mm shaft dia. × 5 mm lead is also available as: W2502SA-3P-C5Z5, W2502SA-4P-C5Z5, W2503SA-2P-C5Z5, W2504SA-2P-C5Z5, W2505SA-2P-C5Z5, W2507SA-2P-C5Z5, W2509SA-1P-C5Z5, W2511SA-1P-C5Z5.

Customization

Shaft-end machining to your drawings is available. Add the part number (or your drawing) to the inquiry cart — Nahshon works directly with NSK to confirm specs, quotation and delivery.

Related Files
  • NSK SA型滾珠螺桿 原廠型錄專章.pdfDownload
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