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R165329420 Original Rexroth Linear Bearing Block
BALL RUNNER BLOCK CARBON STEEL KWD-025-FLS-C0-N-1
- Size 25
- Format FLS: Width = flange, length = long, height = standard
- Runner block body made of unalloyed steel CS
- Preload class C0: Preload-free
- Accuracy class N: Standard
- Without ball chain
- With initial lubrication and preservation
- Roller bearing grease Dynalub 510
- 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 = 107.9 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
R165329420 Original Rexroth Linear Bearing BlockSpecifications
The Rexroth R165329420 linear bearing block is engineered for performance. Below is a detailed comparison of its technical parameters, presented in a structured format for clarity.
| Parameter | Value | Engineering Explanation |
|---|---|---|
| Nominal size | 25 mm (0.98 inches) | Defines the block’s compatibility with 25 mm guide rails, ensuring proper fit and load distribution. |
| Width of runner block (A) | 70 mm (2.76 inches) | Provides a stable base for mounting, enhancing load-bearing capacity. |
| Length of runner block (B) | 107.9 mm (4.25 inches) | Longer length increases contact area, improving stability and load capacity. |
| Height of runner block (H1) | 29.9 mm (1.18 inches) | Compact height ensures compatibility with space-constrained setups. |
| Height with guide rail (H) | 36 mm (1.42 inches) | Total height including rail, critical for system integration. |
| Dynamic load capacity C100 | 37,300 N | Maximum load the block can handle during motion (100,000 m travel), ensuring durability. |
| Static load capacity C0 | 52,500 N | Maximum stationary load, ideal for heavy-duty applications. |
| Dynamic torsional moment Mt100 | 530 Nm | Resistance to twisting forces during motion, enhancing system stability. |
| Static torsional moment Mt0 | 750 Nm | Stationary resistance to twisting, ensuring rigidity under load. |
| Maximum acceleration (amax) | 500 m/s² (1640 ft/s²) | Supports high-speed applications with rapid starts and stops. |
| Maximum linear speed (vmax) | 5 m/s (16.4 ft/s) | Ensures efficient operation in high-speed linear motion systems. |
| Friction coefficient (μ) | 0.002–0.003 | Low friction reduces energy loss and wear, extending service life. |
| Weight | 0.94 kg (2.07 lbs) | Lightweight yet robust, balancing ease of installation with strength. |
| Permissible ambient temperature | -10°C to +80°C (14°F to 176°F), 100°C (212°F) short-term | Wide temperature range supports diverse industrial environments. |
Technical Attributes
| Version | Ball rail system |
| Nominal size [mm] | 25 |
| Format | FLS – flange, long, standard height |
| Model | High-precision ball runner block |
| Material | Carbon steel |
| Preload class | C0 – Without preload (clearance) |
| Accuracy class | N – Normal |
| Seal | SS – Standard seal |
| Ball chain | Without ball chain (standard) |
| Self-aligning for compensation of misalignments | Without self-alignment |
| Width of runner block [mm] | 70 |
| Length of runner block [mm] | 107.9 |
| Height of runner block [mm] | 29.9 |
| Height runner block with guide rail [mm] | 36 |
| Lubrication | With initial lubrication and preservation |
| Dynamic load capacity C100 [N] | 37300 |
| 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] | 500 |
| Note: Max. acceleration amax | If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2 |
| Maximum permissible linear speed vmax [m/s] | 5 |
| Permissible ambient temperature (min. … max.) | -10 °C … +80 °C |
| Note: permissible ambient temperature (min. … max.) | 100 °C admissible for short time. For operation at negative temperatures, please consult us. |
| Friction coefficient μ | 0.002 … 0.003 |
| Note: friction coefficient μ | Without friction of seal |
| Weight [kg] | 0.94 |
| Dynamic load capacity C50 [N] | 47000 |
| Note: dynamic load capacity C50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Static load capacity C0 [N] | 52500 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 670 |
| 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] | 530 |
| 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] | 750 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 670 |
| 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] | 530 |
| 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] | 740 |
| Pitch T guide rail [mm] | 60 |
| Dimension A (profiled rail systems) [mm] | 70 |
| Dimension A1 (profiled rail systems) [mm] | 35 |
| Dimension A2 (profiled rail systems) [mm] | 23 |
| Dimension A3 (profiled rail systems) [mm] | 23.5 |
| Dimension B (profiled rail systems) [mm] | 107.9 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 79.5 |
| Dimension E1 [mm] | 57 |
| Dimension E2 (profiled rail systems) [mm] | 45 |
| Dimension E3 (profiled rail systems) [mm] | 40 |
| Dimension E8 (profiled rail systems) [mm] | 38.3 |
| Dimension E9 (profiled rail systems) [mm] | 11.5 |
| Dimension H [mm] | 36 |
| Dimension H1 (profiled rail systems) [mm] | 29.9 |
| Dimension H2 with cover strip (profiled rail systems) [mm] | 24.45 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 24.25 |
| Dimension K1 (profiled rail systems) [mm] | 23.3 |
| Dimension K2 (profiled rail systems) [mm] | 24.45 |
| Dimension K3 (profiled rail systems) [mm] | 5.5 |
| Dimension K4 (profiled rail systems) [mm] | 5.5 |
| Dimension N1 (profiled rail systems) [mm] | 9.3 |
| Dimension N2 (profiled rail systems) [mm] | 7 |
| Dimension N6 (profiled rail systems) [mm] | 15.2 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S1 (profiled rail systems) [mm] | 6.7 |
| Dimension S2 (profiled rail systems) | M8 |
| Dimension S5 (profiled rail system) [mm] | 7 |
| Dimension S9 | M3x5 mm |
| Dimension S9 thread diameter (profiled rail systems) | M3 |
| Dimension S9 lead [mm] | 5 |
| Dimension T1 min [mm] | 13 |
| Dimension V1 [mm] | 7.5 |
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