FA系列
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Quick Inquiry
W1507FA-3PG-C5Z20 is an NSK FA series (finished shaft ends) standard-stock precision ball screw: 15 mm shaft diameter, 20 mm lead, accuracy grade C5 (JIS), axial play 0 (preloaded), preload: Oversize-ball preload (P preload). 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 FA series with 15 mm shaft dia. × 20 mm lead is also available as: W1501FA-3PG-C5Z20, W1502FA-5PG-C5Z20, W1502FA-7PG-C5Z20, W1503FA-5PG-C5Z20, W1503FA-7PG-C5Z20, W1504FA-5PG-C5Z20, W1504FA-7PG-C5Z20, W1505FA-5PG-C5Z20 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 | W1507FA-3PG-C5Z20 |
|---|---|---|
| Series | - | FA series (finished shaft ends) |
| Shaft diameter | mm | 15 |
| Lead | mm | 20 |
| 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) |
| Design serial no. | - | 3 (NSK internal design number) |
| Additional code | - | "G" (shown as-is; no official per-code definition) |
| Shaft ends | - | Finished (standard shaft-end form) |
Small Equipment (Conventional FA Type)・FA series (finished shaft ends)
