The Bosch Rexroth KWD-035-SLS-C1-P-1 (R162349422) is a high-precision ball bearing slide block designed for linear motion applications requiring a compact design and superior performance.
The SLS R162349422 slide block features a slim width, relatively long length, and standard height, and is manufactured by CS. It has a preload class of C0, indicating no preload, and an accuracy class of N, representing standard accuracy. With a total length of 174.1 mm, this slide block delivers high load ratings in all four main load directions and supports long-term lubrication for several years.
Key features of SLS ball slides include:
Narrow design, saving installation space: SLS slides have a narrow lateral width, suitable for applications with limited internal space, while maintaining a longer slide length to increase load-bearing capacity.
Four-row ball design, equal load in four directions: Utilizing a four-row ball design with a 45° contact angle, it can withstand the same rated load in all four main directions (up, down, left, and right), providing high rigidity and balanced force distribution.
High precision and high repeatability: Available in precision grades N/H/P/XP to meet the needs of precision equipment, high-speed motion platforms, CNC applications, etc.
Interchangeable guide rails and slides: Within the same precision grade, slides and guide rails can be freely combined, facilitating maintenance and simplifying spare parts management.
Due to its high rigidity, high precision, and high load-bearing capacity, R162349422 ball bearing slides are mainly used in the following industrial automation and machinery manufacturing industries:
1. CNC machine tools and metal processing industry
2. Laser technology and advanced manufacturing
3. Semiconductor, electronics, and microelectronics industry
4. Industrial robots and automated production lines
5. Precision measuring and testing instruments
6. Woodworking and plastics processing machinery
Item |
Specification |
Part Number |
R162349422 |
Ball Runner Type |
SLS |
Size |
45 |
Preload Class |
C0 |
Accuracy Class |
N |
Sealing |
SS – Standard Seal |
Ball Chain |
With Ball Chain |
Guide Block Width [mm] |
86 |
Guide Block Length [mm] |
174.1 |
Guide Block Height [mm] |
50.30 |
Guide Block Height with Rail [mm] |
60 |
Mass [kg] |
3.20 |
Rated Dynamic Load [N] |
106000 |
Rated Static Load [N] |
177000 |
Rated Dynamic Torque Load [Nm] |
2870 |
Rated Static Torque Load [Nm] |
4770 |

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