Product Description
Rexroth R166511420 KWD-015-FKS-C1-N-1
The Rexroth R166511420 is a high-precision Ball Runner Block from the FKS series, designed for compact and demanding linear motion applications. This component is part of Rexroth’s renowned Ball Rail System, engineered for exceptional rigidity, load capacity, and smooth travel. The KWD-015-FKS-C1-N-1 model features a slimline, short, standard height design made from carbon steel, making it ideal for installations with limited space. It is equipped with a standard steel ball chain for optimized lubricant distribution and low-noise operation. With a low preload (Class C1) and normal accuracy (Class N), this runner block provides a balanced combination of smooth movement and precise guidance, suitable for a wide range of automation, handling, and machine tool systems.
Technical Specifications:
- Part Number: R166511420
- Series: Ball Runner Block FKS
- Size: 15
- Format: FKS (Slimline, short, standard height)
- Preload Class: C1 – Low preload
- Accuracy Class: N – Normal
- Material: Carbon Steel (CS)
- Sealing: Standard seals (SS)

Rexroth R166511420 KWD-015-FKS-C1-N-1
Order the Rexroth R166511420 (KWD-015-FKS-C1-N-1) Size 15 FKS Ball Runner Block. This high-quality linear guide component offers low preload and normal accuracy for precise and compact automation systems.






