![[THK] — NS Ball Screw / Spline Combined Unit (Compact, Linear Only, φ16~50)](https://img.prosourcemro.com/2026/05/001-876-1024x768.png)
Ball Screws
THK
[THK] — NS Ball Screw / Spline Combined Unit (Compact, Linear Only, φ16~50)
Family ID: THK-NS
THK NS Series Ball Screw / Ball Spline Combined Unit (Compact Linear Type). Ball screw and ball spline grooves on a single shaft for linear motion. Integrated support bearing on nut OD. Shaft diameter range φ16~50mm. Custom shaft length available.
18 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| NS1616+C3 | THK NS1616, φ16 Lead16, C3 | THK | Shaft Diameter: φ16mm | Lead: 16mm | Ca: 3.9kN | C0a: 7.2kN | Flange D1: 68mm | Nut Length L1: 43.5mm | Grade: C3 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS1616+C5 | THK NS1616, φ16 Lead16, C5 | THK | Shaft Diameter: φ16mm | Lead: 16mm | Ca: 3.9kN | C0a: 7.2kN | Flange D1: 68mm | Nut Length L1: 43.5mm | Grade: C5 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS1616+C7 | THK NS1616, φ16 Lead16, C7 | THK | Shaft Diameter: φ16mm | Lead: 16mm | Ca: 3.9kN | C0a: 7.2kN | Flange D1: 68mm | Nut Length L1: 43.5mm | Grade: C7 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS2020+C3 | THK NS2020, φ20 Lead20, C3 | THK | Shaft Diameter: φ20mm | Lead: 20mm | Ca: 6.1kN | C0a: 12.3kN | Flange D1: 78mm | Nut Length L1: 54.0mm | Grade: C3 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS2020+C5 | THK NS2020, φ20 Lead20, C5 | THK | Shaft Diameter: φ20mm | Lead: 20mm | Ca: 6.1kN | C0a: 12.3kN | Flange D1: 78mm | Nut Length L1: 54.0mm | Grade: C5 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS2020+C7 | THK NS2020, φ20 Lead20, C7 | THK | Shaft Diameter: φ20mm | Lead: 20mm | Ca: 6.1kN | C0a: 12.3kN | Flange D1: 78mm | Nut Length L1: 54.0mm | Grade: C7 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS2525+C3 | THK NS2525, φ25 Lead25, C3 | THK | Shaft Diameter: φ25mm | Lead: 25mm | Ca: 9.1kN | C0a: 19.3kN | Flange D1: 92mm | Nut Length L1: 65.0mm | Grade: C3 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS2525+C5 | THK NS2525, φ25 Lead25, C5 | THK | Shaft Diameter: φ25mm | Lead: 25mm | Ca: 9.1kN | C0a: 19.3kN | Flange D1: 92mm | Nut Length L1: 65.0mm | Grade: C5 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS2525+C7 | THK NS2525, φ25 Lead25, C7 | THK | Shaft Diameter: φ25mm | Lead: 25mm | Ca: 9.1kN | C0a: 19.3kN | Flange D1: 92mm | Nut Length L1: 65.0mm | Grade: C7 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS3232+C3 | THK NS3232, φ32 Lead32, C3 | THK | Shaft Diameter: φ32mm | Lead: 32mm | Ca: 13.0kN | C0a: 29.8kN | Flange D1: 105mm | Nut Length L1: 80.0mm | Grade: C3 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS3232+C5 | THK NS3232, φ32 Lead32, C5 | THK | Shaft Diameter: φ32mm | Lead: 32mm | Ca: 13.0kN | C0a: 29.8kN | Flange D1: 105mm | Nut Length L1: 80.0mm | Grade: C5 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS3232+C7 | THK NS3232, φ32 Lead32, C7 | THK | Shaft Diameter: φ32mm | Lead: 32mm | Ca: 13.0kN | C0a: 29.8kN | Flange D1: 105mm | Nut Length L1: 80.0mm | Grade: C7 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS4040+C3 | THK NS4040, φ40 Lead40, C3 | THK | Shaft Diameter: φ40mm | Lead: 40mm | Ca: 21.4kN | C0a: 49.7kN | Flange D1: 140mm | Nut Length L1: 98.0mm | Grade: C3 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS4040+C5 | THK NS4040, φ40 Lead40, C5 | THK | Shaft Diameter: φ40mm | Lead: 40mm | Ca: 21.4kN | C0a: 49.7kN | Flange D1: 140mm | Nut Length L1: 98.0mm | Grade: C5 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS4040+C7 | THK NS4040, φ40 Lead40, C7 | THK | Shaft Diameter: φ40mm | Lead: 40mm | Ca: 21.4kN | C0a: 49.7kN | Flange D1: 140mm | Nut Length L1: 98.0mm | Grade: C7 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS5050+C3 | THK NS5050, φ50 Lead50, C3 | THK | Shaft Diameter: φ50mm | Lead: 50mm | Ca: 31.8kN | C0a: 77.6kN | Flange D1: 156mm | Nut Length L1: 126.0mm | Grade: C3 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS5050+C5 | THK NS5050, φ50 Lead50, C5 | THK | Shaft Diameter: φ50mm | Lead: 50mm | Ca: 31.8kN | C0a: 77.6kN | Flange D1: 156mm | Nut Length L1: 126.0mm | Grade: C5 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) | ||
| NS5050+C7 | THK NS5050, φ50 Lead50, C7 | THK | Shaft Diameter: φ50mm | Lead: 50mm | Ca: 31.8kN | C0a: 77.6kN | Flange D1: 156mm | Nut Length L1: 126.0mm | Grade: C7 | Shaft Length: Custom order | Type: Ball Screw + Ball Spline Combined, Linear (NS) |
