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SLS R162321222 carbon steel ball runner block KWD-025-SLS-C1-P-1

The R162321222 ball slider is a high-precision, high-rigidity ball slider from Bosch Rexroth SLS series, model code KWD-025-SLS-C1-P-1. It is commonly used in linear motion systems with stringent requirements for positioning accuracy and load capacity. The narrow, long ball slider R162321222 features a low preload (C1) and precision (P) design, with a CS steel body, providing high rigidity and high load capacity.

The core features of the REXROTH SLS R1623 slider :

It employs a four-row ball bearing structure, achieving equal load capacity in four directions, providing strong load-bearing capacity and the ability to withstand torque loads;

The SLS narrow and extended design maintains high rigidity and high load-bearing performance even in space-constrained conditions;

It supports both long-term lubrication and initial pre-lubrication designs, enabling years of low-maintenance operation;

The standard sealing structure provides excellent dustproof and contamination resistance;

The slider and guide rail are interchangeable within the same precision class, facilitating maintenance and replacement.

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

R162321222

Ball Runner Type

SLS

Size

25

Preload Class

C1

Accuracy Class

P

Sealing

SS – Standard Seal

Ball Chain

With 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]

34800

Rated Static Load [N]

47300

Rated Dynamic Torque Load [Nm]

500

Rated Static Torque Load [Nm]

670

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