Specifications
| NAKANISHI NR-303 Straight spindle (7861) |
| Specifications/Standards: Collet: φ0.5～6.35mm (CHK Group) |
| Maximum Rotational Speed (min⁻¹): 30000 |
| Outer Diameter (mm): φ22.8 |
| Overall Length (mm): 93.5 |
| Allowable Rotational Speed (min⁻¹): 30000 |
| Spindle Runout Accuracy: Within 2μm |
| Weight/Unit of Mass: 215g |
| Set Contents/Accessories: Collet Nut (K-265), Spanner (12×14) x 2, (20×24) x 1 |
| Country of Origin: Japan |
Note: For US buyers, import duties are included in the price. For buyers outside the US, import duties are not included in the price.