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REXROTH R165343120 high load linear guide block for CNC

The Bosch Rexroth R165343120 ball slide is a 45 flange-type extended high-precision ball slide (FLS). R165343120 FLS ball block features a carbon steel structure, SP Super-high precision, C3 high preload, achieving high rigidity, low friction, and heavy load capacity, making it suitable for high-precision, high-load linear motion applications.
Key Features and Performance of FLS R1653 Ball Slider:
  • High Load Capacity and High Rigidity: The extended design provides a larger contact area compared to standard length sliders (such as FNS), significantly improving the ability to withstand high loads and moments.
  • Flexible Installation: As a flange-type slider, it supports bolt mounting from the top or bottom, suitable for various mechanical structures.
  • Applications: Possesses extremely high load-bearing capacity, suitable for applications with the most demanding stiffness requirements.
  • Smooth operation: Under external loads, it can effectively reduce friction fluctuations and provide excellent running smoothness.
Rexroth ultra-high load capacity ball slides FLS are primarily used in the following industries:
Machine tools
Industrial automation and robotics
Precision packaging and printing machinery
Assembly and conveying technology
Electronics and semiconductor equipment

Item

Specification

Part Number

R165343120

Ball Runner Type

FLS

Size

45

Preload Class

C3

Accuracy Class

SP

Sealing

SS – Standard Seal

Ball Chain

Without Ball Chain

Guide Block Width [mm]

120

Guide Block Length [mm]

174.1

Guide Block Height [mm]

50.30

Guide Block Height with Rail [mm]

60

Mass [kg]

4.30

Rated Dynamic Load [N]

111000

Rated Static Load [N]

190000

Rated Dynamic Torque Load [Nm]

3010

Rated Static Torque Load [Nm]

5120

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