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REXROTH R162383820 KWD-020-SLS-C3-X-1 High Preload Ball Block

The Bosch Rexroth R162383820 ball slider is a narrow, long ball slider in size 20. It features a carbon steel construction, extra precision (X), high preload (C3), and a design without a ball chain, achieving high rigidity, low friction, and heavy load capacity. It is suitable for high-precision, high-load linear motion applications.
SLS Ball Slide Block Features:
High Interchangeability: Rexroth ball slide blocks are virtually interchangeable with ball guides of similar precision (such as the SNS/SNO models), allowing for flexible combinations to meet specific needs.
Four-Way Equal Load Capacity: Provides the same rated load in all four primary load directions, allowing for flexible installation.
Sealing and Lubrication: Equipped with an integrated all-round seal and initial lubrication using Dynalub 510 grease.
Narrow Design: The SLS R1623 narrow ball slide block is suitable for applications with limited lateral space.
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

R162383820 

Ball Runner Type

SLS

Size

20

Preload Class

C3

Accuracy Class

XP

Sealing

SS – Standard Seal

Ball Chain

Without Ball Chain

Guide Block Width [mm]

44

Guide Block Length [mm]

91

Guide Block Height [mm]

25.35

Guide Block Height with Rail [mm]

30

Mass [kg]

0.45

Rated Dynamic Load [N]

29600

Rated Static Load [N]

41800

Rated Dynamic Torque Load [Nm]

380

Rated Static Torque Load [Nm]

540

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