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R18224222X Original Rexroth Linear Bearing Block
ROLLER RUNNER BLOCK CARBON STEEL RWD-045-SNS-C2-P-2
- Size 45
- Format SNS: Width = slimline, length = normal, height = standard
- 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 = 147.5 mm
- Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
- High-Quality Linear Bearing Blocks
- 100% HIWIN Original, Offical, No Fake
- This Model Is In Stock
R18224222X Original Rexroth Linear Bearing Block Specifications
The R18224222X is designed to meet stringent performance standards. Below is a detailed comparison of its technical parameters:
| Parameter | Value | Engineering Explanation |
|---|---|---|
| Nominal Size | 45 mm (1.77 inches) | Defines the block’s size for compatibility with guide rails. |
| Format | SNS (slimline, normal, standard height) | Compact width, standard length, and height for versatile applications. |
| Material | Carbon Steel | Ensures durability and resistance to wear in heavy-duty environments. |
| Preload Class | C2 (Medium Preload) | Balances rigidity and smooth motion under moderate loads. |
| Accuracy Class | P (Precision) | Guarantees high accuracy for precise linear motion control. |
| Seal | DS (Double-lip Seal) | Protects against dust and contaminants, extending service life. |
| Width of Runner Block | 86 mm (3.39 inches) | Provides stable contact with the guide rail. |
| Length of Runner Block | 147 mm (5.79 inches) | Ensures sufficient roller contact for load distribution. |
| Height of Runner Block | 51 mm (2.01 inches) | Compact height for space-efficient installations. |
| Height with Guide Rail | 60 mm (2.36 inches) | Total height when mounted on a standard guide rail. |
| Dynamic Load Capacity C100 | 106,600 N | Supports high dynamic loads over 100,000 m travel (per DIN ISO 14728-1). |
| Dynamic Load Capacity C50 | 131,000 N | Higher capacity for 50,000 m travel, ideal for shorter strokes. |
| Static Load Capacity C0 | 209,400 N | Handles substantial static loads without deformation. |
| Maximum Acceleration (amax) | 150 m/s² | Supports high-speed operations with maintained preload. |
| Maximum Linear Speed (vmax) | 4 m/s | Ensures reliable performance in fast-moving systems. |
| Friction Coefficient (μ) | 0.0004 – 0.001 | Low friction enhances efficiency and reduces wear. |
| Weight | 2.76 kg (6.08 lbs) | Lightweight for its size, easing installation. |
| Permissible Ambient Temperature | -10 °C to +80 °C (14 °F to 176 °F), 100 °C (212 °F) short-term | Operates reliably in varied environmental conditions. |
Technical Attributes
| Version | Roller rail systems |
| Nominal size [mm] | 45 |
| Format | SNS – slimline, normal, standard height |
| 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] | 86 |
| Length of runner block [mm] | 147 |
| Height of runner block [mm] | 51 |
| Height runner block with guide rail [mm] | 60 |
| Lubrication | With preservation and without initial lubrication |
| Dynamic load capacity C100 [N] | 106600 |
| 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] | 2.76 |
| Dynamic load capacity C50 [N] | 131000 |
| Note: dynamic load capacity C50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Static load capacity C0 [N] | 209400 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 3250 |
| 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] | 2640 |
| 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] | 5180 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 2030 |
| 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] | 1650 |
| 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] | 3240 |
| Footnote friction force FR | Guideline value for frictional drags of the complete, sealed and lubricated roller runner block. |
| Pitch T guide rail [mm] | 52.5 |
| Dimension A (profiled rail systems) [mm] | 86 |
| Dimension A1 (profiled rail systems) [mm] | 43 |
| Dimension A2 (profiled rail systems) [mm] | 45 |
| Dimension A3 (profiled rail systems) [mm] | 20.5 |
| Dimension B (profiled rail systems) [mm] | 147 |
| Dimension B1 [mm] | 101.5 |
| Dimension diameter S5 (profiled rail systems) | 14 |
| Dimension E1 [mm] | 60 |
| Dimension E2 (profiled rail systems) [mm] | 60 |
| Dimension E8 (profiled rail systems) [mm] | 62.9 |
| Dimension E9 (profiled rail systems) [mm] | 16.7 |
| Dimension H [mm] | 60 |
| Dimension H1 (profiled rail systems) [mm] | 51 |
| Dimension H2 with cover strip (profiled rail systems) [mm] | 39.1 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 38.8 |
| Dimension K1 (profiled rail systems) [mm] | 27.45 |
| Dimension K2 (profiled rail systems) [mm] | 30.35 |
| Dimension N3 (profiled rail systems) [mm] | 18 |
| Dimension N5 (profiled rail systems) [mm] | 8 |
| Dimension N6 (profiled rail systems) [mm] | 22.4 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S2 (profiled rail systems) | M10 |
| Dimension S9 | M4 |
| Dimension S9 thread diameter (profiled rail systems) | M4 |
| Dimension T1 min [mm] | 18 |
| Dimension V1 [mm] | 10 |
| Note of Dimension T | T = Rail separation of the Roller Guide Rail |
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