Bearings
Linear Bearings & Shaft
Linear Ball Screw Drive
Linear Ball Screw Nut
Quick Code: BB-532841
NN40X5 R N/S WPR SI Ewellix Ball screw nut
The NN40X5 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 round-flanged 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: Round
- Number of Mounting Holes: 3
- 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 round flange design offers a compact profile with three mounting holes for stable, versatile installation. The steel construction delivers superior strength and durability compared to composite alternatives, while maintaining excellent performance for demanding industrial applications requiring heavier loads and long-term reliability.
Typical Applications:
This Ewellix ball screw nut is commonly used in:
- Heavy-duty automated assembly and positioning systems
- Industrial machinery and equipment
- Precision linear actuators
- CNC machine tools and precision machining
- Motion control systems requiring robust, load-bearing design
- Manufacturing automation requiring consistent, repeatable linear motion
The combination of steel construction and brush wiper seals makes this nut an excellent choice for applications where strength, durability, and reliable motion conversion are essential.

