FA系列
NSK Distributor TaiwanProduct Features
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Quick Inquiry
W2008FA-3P-C5Z20 is an NSK FA series (finished shaft ends) standard-stock precision ball screw: 20 mm shaft diameter, 20 mm lead, accuracy grade C5 (JIS), axial play 0 (preloaded), preload: Oversize-ball preload (P preload), with basic load ratings of Ca 6.25 kN (dynamic) and C0a 8.76 kN (static). Effective thread length approx. 800 mm class (code 08); 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 FA series with 20 mm shaft dia. × 20 mm lead is also available as: W2003FA-3P-C5Z20, W2004FA-3P-C5Z20, W2005FA-3P-C5Z20, W2006FA-3P-C5Z20, W2007FA-3P-C5Z20, W2009FA-3P-C5Z20, W2010FA-3P-C5Z20, W2011FA-3P-C5Z20 and more — 10 models in total.
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.
| Specification | Unit | W2008FA-3P-C5Z20 |
|---|---|---|
| Series | - | FA series (finished shaft ends) |
| Shaft diameter | mm | 20 |
| Lead | mm | 20 |
| Effective thread length class | - | approx. 800 mm class (code 08) (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 | 6.25 |
| Basic static load rating C0a | kN | 8.76 |
| Design serial no. | - | 3 (NSK internal design number) |
| Shaft ends | - | Finished (standard shaft-end form) |
