Product Description
Rexroth R2050A41420 KWE-045-FNS-C1-N-1
The Rexroth R2050A41420, also known as model KWE-045-FNS-C1-N-1, is a high-precision Ball Runner Block designed for demanding linear motion applications. As part of Rexroth’s renowned Ball Rail Systems, this component ensures smooth, accurate, and low-friction movement. Its FNS format (Flanged, Normal length, Standard height) provides a versatile and robust mounting solution. Constructed from durable steel, it is built for longevity and high load capacities. The C1 low preload class ensures minimal resistance for smooth operation, while the N (Normal) accuracy class makes it suitable for a wide range of industrial automation, machine tooling, and material handling systems where reliability and precision are paramount.
Technical Specifications:
- Part Number: R2050A41420
- Series: KWE (Ball Runner Block)
- Size: 45
- Format: FNS – Flanged, Normal length, Standard height
- Preload Class: C1 – Low Preload
- Accuracy Class: N – Normal
- Material: Carbon Steel

Rexroth R2050A41420 KWE-045-FNS-C1-N-1
Shop the genuine Rexroth Ball Runner Block R2050A41420, model KWE-045-FNS-C1-N-1. This size 45 flanged linear guide block offers high durability and precision with low preload for smooth motion in industrial automation systems.





