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R162421220 Ball Block KWD-025-SLH-C1-P-1 SLS Type R1624 Ball Block

The Bosch Rexroth R162421220 is an SLH type (narrow, extended, tall) carbon steel ball slide block, belonging to the Rexroth ball guide system. This model features high rigidity, high torque capacity, and extremely high running accuracy.

Features of the Bosch Rexroth R162421220 ball slide block:

High-precision operation: Utilizing an H-class high-precision design, it runs smoothly, meeting the requirements for precise positioning and high repeatability.

High-rigidity structure: It possesses high rigidity in all force directions, allowing for single-slide load bearing in some applications.

Smooth operation: Optimized ball circulation and guide structure ensure smoother and more stable slide movement.

Long-life lubrication: Pre-lubricated at the factory, allowing for years of continuous lubrication and reducing maintenance frequency.

High interchangeability: It can be freely combined with Rexroth SNS/SNO series guideways, facilitating installation and replacement.

Suitable for confined spaces: The SLH narrow, long slider structure is suitable for horizontally installed equipment with limited space.

Key application industries for REXROTH SLS heavy-duty sliders:

1. Lithium-ion battery manufacturing and semiconductor equipment

2. Automated logistics and multi-axis Cartesian coordinate robots

3. Woodworking machinery and engraving machines

4. Packaging and printing equipment

5. Medical devices and testing instruments

Item

Specification

Part Number

R162421220

Ball Runner Type

SLH

Size

25

Preload Class

C1

Accuracy Class

P

Sealing

SS – Standard Seal

Ball Chain

Without Ball Chain

Guide Block Width [mm]

48

Guide Block Length [mm]

107.9

Guide Block Height [mm]

33.90

Guide Block Height with Rail [mm]

40

Mass [kg]

0.8

Rated Dynamic Load [N]

37300

Rated Static Load [N]

52500

Rated Dynamic Torque Load [Nm]

530

Rated Static Torque Load [Nm]

750

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