The Bosch Rexroth R162389420 is a size 20 SLS type steel standard ball slide block, characterized by zero preload (C0) and standard accuracy (N). This slide block has a total width of 44mm, a total length of 91.0mm, and a total height of 30mm, and is compatible with size 20 guideways. The R162389420 narrow-length, long, standard-height slide block is suitable for linear motion applications where space is limited but high loads are required.
Key Features of the R1623 SLS Ball Slide Block:
Narrow Design: Suitable for applications with limited lateral installation space.
Extended Length: Offers higher load capacity and torsional rigidity compared to standard length slide blocks.
Interchangeability: This slide block can be used with ball guideways of the same size and accuracy class.
Material: Constructed from carbon steel.
Lubrication: Preliminary lubrication and rust prevention treatment is performed at the factory, typically using Dynalub 510 grease.
Rexroth SNS 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 |
R162389420 |
Ball Runner Type |
SLS |
Size |
20 |
Preload Class |
C0 |
Accuracy Class |
N |
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 |
