Bearings
Linear Bearings & Shaft
Linear Ball Screw Drive
Linear Ball Screw Nut
Quick Code: BB-532866
NX40X5 R N/S WPR SI Ewellix Ball screw nut
The NX40X5 R N/S WPR SI Ewellix Ball screw nut is a precision-engineered linear ball screw nut designed to convert rotary motion into smooth, accurate linear motion. This square-profile nut combines robust steel construction with reliable performance for applications requiring high precision and repeatability in automation systems, industrial equipment, and linear actuator assemblies.
Key Specifications:
- Brand: Ewellix
- Article Type: Nut for rolled shaft
- Inner Diameter: 40mm
- Flange Type: Square ball screw nut without flange
- Material: Steel
- Sealing Type: Brush wipers
Features & Benefits:
The brush wiper seals provide effective contamination protection while maintaining smooth operation, making this nut suitable for both clean and moderately dusty environments. The square profile design offers a compact footprint ideal for space-constrained applications, while the steel construction delivers exceptional durability and strength for demanding industrial environments. The absence of a flange creates a streamlined profile perfect for applications where minimal mounting space is essential, while still providing reliable motion conversion performance.
Typical Applications:
This Ewellix ball screw nut is commonly used in:
- CNC machine tools and precision machining centers
- Automated assembly and positioning systems
- Industrial linear actuators
- Precision motion control equipment
- Compact machinery with space constraints
- General-purpose industrial automation
- Heavy-duty motion control systems requiring robust construction
The combination of steel construction and brush wiper seals makes this nut an excellent choice for applications where durability, reliability, and space efficiency are essential.

