SA系列
NSK Distributor TaiwanProduct Features
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Quick Inquiry
W5009SA-2Z-C5Z10 is an NSK Standard series SA (finished shaft ends) standard-stock precision ball screw: 50 mm shaft diameter, 10 mm lead, accuracy grade C5 (JIS), axial play 0 (preloaded), preload: Lead-offset preload (Z preload), with basic load ratings of Ca 68.1 kN (dynamic) and C0a 174 kN (static). Effective thread length approx. 900 mm class (code 09); 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 50 mm shaft dia. × 10 mm lead is also available as: W5005SA-1Z-C5Z10, W5005SA-2Z-C5Z10, W5007SA-1Z-C5Z10, W5007SA-2Z-C5Z10, W5009SA-1Z-C5Z10, W5011SA-1Z-C5Z10, W5011SA-2Z-C5Z10, W5014SA-1Z-C5Z10 and more — 13 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 | W5009SA-2Z-C5Z10 |
|---|---|---|
| Series | - | Standard series SA (finished shaft ends) |
| Shaft diameter | mm | 50 |
| Lead | mm | 10 |
| Effective thread length class | - | approx. 900 mm class (code 09) (overall length per NSK tables) |
| Accuracy grade | - | C5 (JIS) |
| Axial play | mm | 0 (preloaded) |
| Preload | - | Lead-offset preload (Z preload) |
| Basic dynamic load rating Ca | kN | 68.1 |
| Basic static load rating C0a | kN | 174 |
| Design serial no. | - | 2 (NSK internal design number) |
| Shaft ends | - | Finished (standard shaft-end form) |
