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PSS0815NBD0150 is an NSK Compact FA series PSS-type (standard environment) miniature precision ball screw: 8 mm shaft diameter, 15 mm lead, 150 mm overall length (fixed for miniature sizes), with an NB (high-load nut). Stroke is 50 mm nominal / 70.0 mm max; dynamic load rating Ca 2.41 kN, static load rating C0a 3.52 kN; accuracy grade JIS C5 with axial play of 0.005 mm or less. The PSS type is NSK's standard-stock series — standardized specs with comparatively short lead times, well suited to compact modules, semiconductor peripherals and precision instruments.
Not sure which accuracy grade you need? See our guide to ball screw accuracy grades C0–C10 (Chinese).
Other miniature (φ6/φ8) standard parts in this series
PSS0608NAD0150 / PSS0608NBD0150 / PSS0612NAD0150 / PSS0612NBD0150 / PSS0810NAD0150 / PSS0810NBD0150 / PSS0815NAD0150
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 | PSS0815NBD0150 |
|---|---|---|
| Series | - | Compact FA / PSS type (standard environment, miniature) |
| Shaft diameter | mm | 8 |
| Lead | mm | 15 |
| Overall length | mm | 150 |
| Stroke (nominal / max) | mm | 50 / 70.0 |
| Nut type | - | NB (high-load nut) |
| Accuracy grade | - | JIS C5 (PSS standard) |
| Axial play | mm | 0.005 or less |
| Dynamic load rating Ca | kN | 2.41 |
| Static load rating C0a | kN | 3.52 |
| Shaft-end machining | - | Custom to drawings |
Compact FA (PSS Standard)・Compact FA / PSS type (standard environment, miniature)
