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Product Series of Automation-Related Precision Ball Screws and Linear Rails – High-Precision Ball Screws

NSK Ball Screw Compact FA (PSS Standard)PSS2525N1D2313

Product Overview

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Compact FA (PSS Standard)/Ball Screw

PSS2525N1D2313

BSS系列

NSK Distributor Taiwan

Lead25 mm

Product Features

NSK Compact FA series PSS-type precision ball screw, shaft dia. 25 mm, lead 25 mm, overall length 2313 mm (standard environment)
Accuracy grade JIS C5, axial play 0 (oversize-ball preload) — PSS standard
Basic load ratings: dynamic Ca 7.49 kN / static C0a 14.6 kN
Standard-stock series with short lead times
Custom shaft-end machining available

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Product Description

PSS2525N1D2313 is an NSK Compact FA series PSS-type (standard environment) precision ball screw: 25 mm shaft diameter, 25 mm lead, 2313 mm overall length, accuracy grade C5, axial play 0 (oversize-ball preload), with basic load ratings of Ca 7.49 kN (dynamic) and C0a 14.6 kN (static). The PSS type is NSK's standard-stock series — standardized specs with comparatively short lead times. The dimensional drawing PDF is available below.

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 Compact FA PSS type with 25 mm shaft dia. × 25 mm lead is also available in these lengths: PSS2525N1D0779, PSS2525N1D0879, PSS2525N1D0979, PSS2525N1D1079, PSS2525N1D1313, PSS2525N1D1513, PSS2525N1D1913.

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.

Product Specifications

Specification	Unit	PSS2525N1D2313
Series	-	Compact FA / PSS type (standard environment)
Shaft diameter	mm	25
Lead	mm	25
Overall length	mm	2313
Accuracy grade	-	JIS C5 (PSS standard)
Axial play	mm	0 (oversize ball preload)
Basic dynamic load rating Ca	kN	7.49
Basic static load rating C0a	kN	14.6
Shaft-end machining	-	Custom to drawings

Related Files

PSS2525N1D2313 尺寸圖面.pdfDownload

FAQ

How do I choose between precision grades C3, C5 and C7?

For measurement and machining equipment that need high positioning accuracy, choose the ground-finish C3/C5 grades; for general material handling and automation mechanisms, the rolled-finish C7 grade is sufficient and offers a cost and lead-time advantage.

Can the shaft ends be custom-machined?

Yes. Nahshon offers custom shaft-end machining for NSK ball screws, completing shaft-end turning and heat treatment to your drawings, saving you the in-house machining step.

How do I confirm pricing and lead time for PSS2525N1D2313?

Nahshon is the NSK distributor in Taiwan. Add PSS2525N1D2313 to your inquiry list along with your stroke, load and operating conditions, and we'll confirm the specification, quote and lead time.