Product Description
Rexroth R165122320 KWD-025-FNS-C2-H-1
The Rexroth R165122320 is a high-precision Ball Runner Block from the Ball Rail Systems series. This FNS model (Flanged, Normal length, Standard height) is designed for applications demanding high rigidity and accuracy. It features a medium preload (Class C2) and high accuracy (Class H), ensuring precise and reliable linear motion. The integrated ball chain technology provides smooth, low-noise operation and extended lubrication intervals. Constructed from carbon steel, this runner block is robust and suitable for a wide range of industrial automation and machine tool applications.
Technical Specifications:
- Part Number: R165122320
- Series: Ball Runner Block
- Format (FNS): Flanged, Normal length, Standard height
- Size: 25
- Preload Class: C2 – Medium Preload
- Accuracy Class: H – High
- Dynamic Load Capacity (C): 29,400 N
- Static Load Capacity (C0): 44,200 N

Rexroth R165122320 KWD-025-FNS-C2-H-1
Buy the Rexroth R165122320 Ball Runner Block, size 25. This FNS flanged block offers high accuracy (H), medium preload (C2), and a ball chain for smooth, precise linear guidance in demanding applications.






