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R162313820 KWD-015-SLS-C3-X-1 C3 High Preload Ball Runner Block

R162313820 is a steel standard ball block slider, model KWD-015-SLS-C3-X-1, from the Bosch Rexroth SLS series. It features a narrow, long, standard-height SLS design, is compatible with 15mm wide guideways, and offers high preload (C3), extra precision (XP). It is specifically designed for high-precision linear motion applications with limited lateral space.
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

R162313820

Ball Runner Type

SLS

Size

15

Preload Class

C3

Accuracy Class

XP

Sealing

SS – Standard Seal

Ball Chain

Without Ball Chain

Guide Block Width [mm]

34

Guide Block Length [mm]

53.6

Guide Block Height [mm]

19.90

Guide Block Height with Rail [mm]

24

Mass [kg]

0.20

Rated Dynamic Load [N]

12800

Rated Static Load [N]

18400

Rated Dynamic Torque Load [Nm]

120

Rated Static Torque Load [Nm]

180

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