The Bosch Rexroth R165341922 is a high-precision carbon steel ball slide block (linear slide) with a long flange design (FLS). It is part of the High Precision Ball Guide System (BSHP) series. R165333920 45 specification FLS ball slide, C1 preload, UP precision class.
FLS is a specific specification code for slide blocks in REXROTH Linear Motion Technology systems, representing Flange, Long, and Standard height. FLS slide blocks offer extremely high rigidity and load-bearing capacity, suitable for applications with the most demanding rigidity requirements.
Key Features and Performance of FLS 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 |
R165341922 |
Ball Runner Type |
FLS |
Size |
45 |
Preload Class |
C1 |
Accuracy Class |
UP |
Sealing |
SS – Standard Seal |
Ball Chain |
With 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] |
106000 |
Rated Static Load [N] |
177000 |
Rated Dynamic Torque Load [Nm] |
2870 |
Rated Static Torque Load [Nm] |
4770 |
