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Tel: 0086-512-68235075
R18243222X Original Rexroth Linear Bearing Block
ROLLER RUNNER BLOCK CARBON STEEL RWD-035-SLH-C2-P-2
- Size 35
- Format SLH: Width = slimline, length = long, height = high
- Runner block body made of unalloyed steel CS
- Preload class C2: Medium preload
- Accuracy class P: Precision
- Without roller chain
- Preserved
- Without initial lubrication
- Without attachment element, left (front reference edge)
- Without attachment element, right (front reference edge)
- Straight lube connection loosely attached.
- Runner block body in standard version
- Overall length of the runner block = 142.5 mm
- Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
R18243222X Original Rexroth Linear Bearing Block Parameters
The Rexroth R18243222X Linear Bearing Block is designed with precise specifications to meet rigorous engineering standards. Below is a detailed comparison of its key technical attributes:
| Parameter | Value | Engineering Explanation |
|---|---|---|
| Nominal Size | 35 mm (1.38 in) | Defines the standard size for compatibility with corresponding guide rails, ensuring proper fit in linear systems. |
| Width of Runner Block | 70 mm (2.76 in) | Determines the block’s lateral dimension, contributing to stability and load distribution. |
| Length of Runner Block | 142 mm (5.59 in) | Specifies the block’s longitudinal dimension, impacting load capacity and travel range. |
| Height of Runner Block | 48 mm (1.89 in) | Indicates vertical dimension, critical for integration into compact systems. |
| Height with Guide Rail | 55 mm (2.17 in) | Total height when mounted, essential for system clearance calculations. |
| Dynamic Load Capacity C100 | 74900 N (16836 lbf) | Maximum load the block can handle over 100,000 m travel, ensuring durability under continuous operation. |
| Dynamic Load Capacity C50 | 92100 N (20704 lbf) | Load capacity for 50,000 m travel, offering higher ratings for shorter travel distances. |
| Static Load Capacity C0 | 155400 N (34928 lbf) | Maximum static load the block can withstand without deformation, critical for stationary applications. |
| Dynamic Torsional Moment Mt100 | 1490 Nm (1098 lb-ft) | Resistance to twisting forces over 100,000 m, ensuring stability in high-torque scenarios. |
| Static Torsional Moment Mt0 | 3080 Nm (2272 lb-ft) | Static resistance to torsional loads, vital for maintaining alignment under heavy loads. |
| Maximum Acceleration amax | 150 m/s² (492 ft/s²) | Maximum acceleration supported, requiring preload to maintain performance under dynamic loads. |
| Maximum Linear Speed vmax | 4 m/s (13.12 ft/s) | Top speed for linear motion, balancing performance and component longevity. |
| Friction Coefficient μ | 0.0004 – 0.001 | Low friction ensures efficient motion, reducing energy consumption and wear. |
| Weight | 2.2 kg (4.85 lb) | Lightweight yet robust, facilitating easy integration into various systems. |
| Permissible Ambient Temperature | -10 °C to +80 °C (14 °F to 176 °F), 100 °C (212 °F) for short periods | Wide temperature range ensures reliability in diverse operating conditions. |
Technical Attributes
| Version | Roller rail systems |
| Nominal size [mm] | 35 |
| Format | SLH – slimline, long, high |
| Model | High-precision roller runner block |
| Material | Carbon steel |
| Preload class | C2 – Medium preload |
| Accuracy class | P – Precise |
| Seal | DS – Double-lip seal |
| Width of runner block [mm] | 70 |
| Length of runner block [mm] | 142 |
| Height of runner block [mm] | 48 |
| Height runner block with guide rail [mm] | 55 |
| Lubrication | With preservation and without initial lubrication |
| Dynamic load capacity C100 [N] | 74900 |
| Note: dynamic load capacity C100 | Dynamic load capacities and load moments are based on a stroke travel of 100,000 m according to DIN ISO 14728-1. |
| Maximum acceleration rate amax [m/s²] | 150 |
| Note: Max. acceleration amax | Requirement: There must be preload, even during operation under load. |
| Maximum permissible linear speed vmax [m/s] | 4 |
| Permissible ambient temperature (min. … max.) | -10 °C … +80 °C |
| Note: permissible ambient temperature (min. … max.) | 100 °C admissible for short time. For operation at lower minus temperatures, please consult us. |
| Friction coefficient μ | 0.0004 … 0.001 |
| Note: friction coefficient μ | Without friction of seal |
| Weight [kg] | 2.2 |
| Dynamic load capacity C50 [N] | 92100 |
| Note: dynamic load capacity C50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Static load capacity C0 [N] | 155400 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 1830 |
| Note: Dynamic torsional moment load capacity Mt50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Dynamic torsional moment load capacity Mt100 [Nm] | 1490 |
| Note: Dynamic torsional moment load capacity Mt100 | Dynamic load capacities and load moments are based on a stroke travel of 100,000 m according to DIN ISO 14728-1. |
| Static torsional moment load capacity Mt0 [Nm] | 3080 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 1500 |
| Note: Dynamic longitudinal moment load capacity ML50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Dynamic longitudinal moment load capacity ML100 [Nm] | 1220 |
| Note: Dynamic longitudinal moment load capacity ML100 | Dynamic load capacities and load moments are based on a stroke travel of 100,000 m according to DIN ISO 14728-1. |
| Static longitudinal moment load capacity ML0 [Nm] | 2530 |
| Footnote friction force FR | Guideline value for frictional drags of the complete, sealed and lubricated roller runner block. |
| Pitch T guide rail [mm] | 40 |
| Dimension A (profiled rail systems) [mm] | 70 |
| Dimension A1 (profiled rail systems) [mm] | 35 |
| Dimension A2 (profiled rail systems) [mm] | 34 |
| Dimension A3 (profiled rail systems) [mm] | 18 |
| Dimension B (profiled rail systems) [mm] | 142 |
| Dimension B1 [mm] | 103.6 |
| Dimension diameter S5 (profiled rail systems) | 9 |
| Dimension E1 [mm] | 50 |
| Dimension E2 (profiled rail systems) [mm] | 72 |
| Dimension E8 (profiled rail systems) [mm] | 50.3 |
| Dimension E9 (profiled rail systems) [mm] | 20.1 |
| Dimension H [mm] | 55 |
| Dimension H1 (profiled rail systems) [mm] | 48 |
| Dimension H2 with cover strip (profiled rail systems) [mm] | 31.1 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 30.8 |
| Dimension K1 (profiled rail systems) [mm] | 22.55 |
| Dimension K2 (profiled rail systems) [mm] | 24.4 |
| Dimension N3 (profiled rail systems) [mm] | 13 |
| Dimension N5 (profiled rail systems) [mm] | 14 |
| Dimension N6 (profiled rail systems) [mm] | 19.4 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S2 (profiled rail systems) | M8 |
| Dimension S9 | M3 |
| Dimension S9 thread diameter (profiled rail systems) | M3 |
| Dimension T1 min [mm] | 16 |
| Dimension V1 [mm] | 8 |
| Note of Dimension T | T = Rail separation of the Roller Guide Rail |
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