The R162322320 ball slider is a high-precision, high-rigidity ball slider from Bosch Rexroth's SLS series, model code KWD-025-SLS-C2-H-1. It is commonly used in linear motion systems with stringent requirements for positioning accuracy and load-bearing capacity. The narrow-type, long ball slider R162322320 features a medium preload (C2) and high precision (H) design, with a CS steel body, providing high rigidity and high load-bearing capacity.
Key features of Rexroth SLS steel sliders:
① Utilizes a four-row ball bearing circulation structure, providing equal load capacity in four directions. It can simultaneously withstand radial, reverse, and lateral loads, offering excellent overall rigidity and load-bearing performance.
② The narrow, elongated design of the SLS slider effectively saves lateral installation space while ensuring high load capacity, making it suitable for compact equipment layouts.
③ The rolling friction structure ensures smooth operation and a low coefficient of friction, supporting high-speed (up to approximately 5 m/s) and high-acceleration conditions.
④ Ball bearing sliders can be equipped with a ball chain design, significantly reducing noise and wear, and improving service life and stability.
⑤ Factory pre-lubricated and supports long-term lubrication solutions, requiring minimal maintenance under optimal operating conditions.
⑥ Offers multiple preload and precision grades to flexibly match different application requirements in terms of rigidity, precision, and lifespan.
Rexroth SLS narrow ball slides are among the most common slide types used in industrial automation and precision manufacturing due to their narrow lateral design and high-precision operation.
Typical Application Industries
1. Machine Tools and Precision Metalworking
2. Electronics and Semiconductor Manufacturing
3. Measurement and Laboratory Technology
4. Automated Production Lines and Robotics
5. Packaging Machinery
6. Medical Equipment
Item |
Specification |
Part Number |
R162322320 |
Ball Runner Type |
SLS |
Size |
25 |
Preload Class |
C2 |
Accuracy Class |
H |
Sealing |
SS – Standard Seal |
Ball Chain |
Without Ball Chain |
Guide Block Width [mm] |
48 |
Guide Block Length [mm] |
107.9 |
Guide Block Height [mm] |
29.90 |
Guide Block Height with Rail [mm] |
36 |
Mass [kg] |
0.65 |
Rated Dynamic Load [N] |
37300 |
Rated Static Load [N] |
52500 |
Rated Dynamic Torque Load [Nm] |
530 |
Rated Static Torque Load [Nm] |
750 |
