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Tel: 0086-512-68235075
R162441320 Original Rexroth Linear Bearing Block
BALL RUNNER BLOCK CARBON STEEL KWD-045-SLH-C1-H-1
- Size 45
- Format SLH: Width = slimline, length = long, height = high
- Runner block body made of unalloyed steel CS
- Preload class C1: Low preload
- Accuracy class H: High
- 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 = 174.1 mm
- Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
R162441320 Original Rexroth Linear Bearing Block Specifications
The R162441320 linear bearing block is engineered for high-performance applications. Below is a detailed comparison of its technical parameters, with conversions for clarity.
| Parameter | Value | Engineering Explanation |
|---|---|---|
| Nominal Size | 45 mm (1.77 in) | Defines the block’s compatibility with 45 mm guide rails, ensuring proper fit. |
| Width of Runner Block | 86 mm (3.39 in) | Slimline design for space-constrained setups while maintaining stability. |
| Length of Runner Block | 174.1 mm (6.85 in) | Longer length increases load-bearing surface, enhancing rigidity. |
| Height of Runner Block | 60.3 mm (2.37 in) | High profile supports greater load capacity and stability. |
| Height with Guide Rail | 70 mm (2.76 in) | Total height including rail, critical for system integration. |
| Dynamic Load Capacity C100 | 111,000 N (24,954 lbf) | Maximum load during motion (100,000 m travel), indicating durability. |
| Static Load Capacity C0 | 190,000 N (42,714 lbf) | Maximum stationary load, ensuring stability under heavy forces. |
| Dynamic Torsional Moment Mt100 | 3,010 Nm (2,220 ft-lb) | Resistance to twisting forces during motion, critical for precision. |
| Static Torsional Moment Mt0 | 5,120 Nm (3,776 ft-lb) | Twisting resistance when stationary, ensuring structural integrity. |
| Dynamic Longitudinal Moment ML100 | 2,730 Nm (2,013 ft-lb) | Resistance to longitudinal tilting during motion, enhancing stability. |
| Static Longitudinal Moment ML0 | 4,660 Nm (3,436 ft-lb) | Longitudinal tilting resistance when stationary, supporting heavy loads. |
| Maximum Acceleration amax | 500 m/s² (1,640 ft/s²) | Maximum acceleration for dynamic applications, ensuring responsiveness. |
| Maximum Linear Speed vmax | 5 m/s (16.4 ft/s) | Top speed for efficient operation in high-speed systems. |
| Friction Coefficient μ | 0.002–0.003 | Low friction ensures energy efficiency and smooth motion. |
| Weight | 4.28 kg (9.44 lb) | Balanced weight for strength without compromising system dynamics. |
| Permissible Ambient Temperature | -10 °C to +80 °C (14 °F to 176 °F), 100 °C (212 °F) for short periods | Wide temperature range for versatile industrial environments. |
Technical Attributes
| Version | Ball rail system |
| Nominal size [mm] | 45 |
| Format | SLH – slimline, long, high |
| Model | High-precision ball runner block |
| Material | Carbon steel |
| Preload class | C1 – Low preload |
| Accuracy class | H – Highly accurate |
| Seal | SS – Standard seal |
| Ball chain | Without ball chain (standard) |
| Self-aligning for compensation of misalignments | Without self-alignment |
| Width of runner block [mm] | 86 |
| Length of runner block [mm] | 174.1 |
| Height of runner block [mm] | 60.3 |
| Height runner block with guide rail [mm] | 70 |
| Lubrication | With initial lubrication and preservation |
| Dynamic load capacity C100 [N] | 111000 |
| 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] | 4.28 |
| Dynamic load capacity C50 [N] | 140000 |
| Note: dynamic load capacity C50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Static load capacity C0 [N] | 190000 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 3790 |
| 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] | 3010 |
| 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] | 5120 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 3440 |
| 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] | 2730 |
| 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] | 4660 |
| Pitch T guide rail [mm] | 105 |
| 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] | 174.1 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 133.5 |
| Dimension E1 [mm] | 60 |
| Dimension E2 (profiled rail systems) [mm] | 80 |
| Dimension E8 (profiled rail systems) [mm] | 69.8 |
| Dimension E9 (profiled rail systems) [mm] | 30.9 |
| Dimension H [mm] | 70 |
| Dimension H1 (profiled rail systems) [mm] | 60.3 |
| Dimension H2 with cover strip (profiled rail systems) [mm] | 40.15 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 39.85 |
| Dimension K1 (profiled rail systems) [mm] | 35.5 |
| Dimension K2 (profiled rail systems) [mm] | 37.5 |
| Dimension K3 (profiled rail systems) [mm] | 18.2 |
| Dimension K4 (profiled rail systems) [mm] | 18.2 |
| Dimension N3 (profiled rail systems) [mm] | 18 |
| Dimension N6 (profiled rail systems) [mm] | 23.5 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S2 (profiled rail systems) | M10 |
| Dimension S5 (profiled rail system) [mm] | 14 |
| Dimension S9 | M4x7 mm |
| Dimension S9 thread diameter (profiled rail systems) | M4 |
| Dimension S9 lead [mm] | 7 |
| Dimension T1 min [mm] | 18 |
| Dimension V1 [mm] | 10 |
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