The Bosch Rexroth R162431322 is a high-precision ball linear guide slider belonging to the BSHP (Ball Rail System High Precision) series. It is primarily used in CNC machine tools, automation equipment, semiconductor equipment, inspection platforms, and high-precision motion systems.
The R162431322 SLH type ball slider is made of carbon steel (CS) and possesses extremely high load-bearing capacity and rigidity. Due to its extended and heightened design, the SLH slider provides excellent load distribution and maximum torque capacity, making it particularly suitable for space-constrained applications requiring high loads and high precision.
Key Features of the SLH Type Carbon Steel Ball Slider R162431322:
Ultra-High Load Capacity and Rigidity: Utilizing an extended design, it features more load-bearing balls than standard sliders, resulting in significantly higher rigidity than standard sliders like the SLS.
Slimline Design: Employing a slimline design specifically for mechanical structures with limited lateral installation space but extremely high load-bearing requirements.
Extremely Smooth Operation: Thanks to Rexroth's proprietary inlet zone geometry, it significantly reduces frictional vibrations under external loads, improving running accuracy by up to 6 times compared to conventional designs.
High-Quality Carbon Steel Body: The R162431322 slider body is made of high-strength carbon steel, offering excellent wear resistance and impact resistance, suitable for harsh industrial processing environments.
C1 Light Preload Configuration: The C1 preload configuration makes it primarily suitable for conventional precision drivelines, offering advantages such as minimal running resistance and high cost-effectiveness.
C1 Light Preload Configuration: The C1 preload configuration makes it ideal for use in conventional precision drivelines, offering advantages such as minimal running resistance and high cost-effectiveness.
R162431322 is commonly used in industrial applications with stringent requirements for both space and rigidity:
Machine tools and machining centers
High-precision automated production lines, robotic arms and linear modules
Semiconductor manufacturing equipment and precision measuring instruments
Item |
Specification |
Part Number |
R162429420 |
Ball Runner Type |
SLH |
Size |
35 |
Preload Class |
C1 |
Accuracy Class |
H |
Sealing |
SS – Standard Seal |
Ball Chain |
With Ball Chain |
Guide Block Width [mm] |
70 |
Guide Block Length [mm] |
139.0 |
Guide Block Height [mm] |
47.40 |
Guide Block Height with Rail [mm] |
55 |
Mass [kg] |
2.1 |
Rated Dynamic Load [N] |
63600 |
Rated Static Load [N] |
108000 |
Rated Dynamic Torque Load [Nm] |
1370 |
Rated Static Torque Load [Nm] |
2320 |

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