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

NSK Ball Screw Machine Tool (SS Type)W2007SS-1P-C5Z5

Product Overview

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Machine Tool (SS Type)/Ball Screw

W2007SS-1P-C5Z5

SS系列

NSK Distributor Taiwan

Lead5 mm

Product Features

NSK Standard series SS (unfinished shaft ends) standard-stock precision ball screw W2007SS-1P-C5Z5, shaft dia. 20 mm, lead 5 mm
Accuracy grade C5 (JIS), axial play 0 (preloaded)
Basic load ratings: dynamic Ca 11.1 kN / static C0a 17.1 kN
Effective thread length approx. 700 mm class (code 07); overall length per NSK dimension tables
Standard stock (W reference number) with short lead times; custom shaft-end machining available

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Product Description

W2007SS-1P-C5Z5 is an NSK Standard series SS (unfinished shaft ends) standard-stock precision ball screw: 20 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 11.1 kN (dynamic) and C0a 17.1 kN (static). Effective thread length approx. 700 mm class (code 07); 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 SS series with 20 mm shaft dia. × 5 mm lead is also available as: W2003SS-2P-C5Z5, W2005SS-2P-C5Z5, W2010SS-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.

Product Specifications

Specification	Unit	W2007SS-1P-C5Z5
Series	-	Standard series SS (unfinished shaft ends)
Shaft diameter	mm	20
Lead	mm	5
Effective thread length class	-	approx. 700 mm class (code 07) (overall length per NSK tables)
Accuracy grade	-	C5 (JIS)
Axial play	mm	0 (preloaded)
Preload	-	Oversize-ball preload (P preload)
Basic dynamic load rating Ca	kN	11.1
Basic static load rating C0a	kN	17.1
Design serial no.	-	1 (NSK internal design number)
Shaft ends	-	Unfinished blank (machined to your drawing)

Related Files

NSK SS型滾珠螺桿原廠型錄專章.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 W2007SS-1P-C5Z5?

Nahshon is the NSK distributor in Taiwan. Add W2007SS-1P-C5Z5 to your inquiry list along with your stroke, load and operating conditions, and we'll confirm the specification, quote and lead time.

Series Models

Machine Tool (SS Type)・Standard series SS (unfinished shaft ends)

W2003SS-1P-C5Z4 W2003SS-2P-C5Z5 W2005SS-1P-C5Z4 W2005SS-2P-C5Z5W2007SS-1P-C5Z5（This page）W2008SS-1P-C5Z4 W2010SS-1P-C5Z5 W2502SS-1ZY-C5Z5 W2503SS-1P-C5Z4 W2503SS-2P-C5Z5 W2504SS-1P-C5Z6 W2504SS-2P-C5Z10 W2504SS-3ZY-C5Z5 W2504SS-4ZY-C5Z10 W2505SS-1P-C5Z5

View All Machine Tool (SS Type) Models →