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Address: Suzhou City, Jiangsu Province, China, 215000
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Tel: 0086-512-68235075
R162471320 Original Rexroth Linear Bearing Block
BALL RUNNER BLOCK CARBON STEEL KWD-030-SLH-C1-H-1
- Size 30
- 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 = 119.7 mm
- Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
R162471320 Original Rexroth Linear Bearing Block Specifications
| Parameter | Value | Explanation |
|---|---|---|
| Nominal Size | 30 mm (1.18 inches) | Standard size for compatibility with size E profiled rail systems. |
| Width of Runner Block | 60 mm (2.36 inches) | Slimline design for transverse space constraints. |
| Length of Runner Block | 119.7 mm (4.71 inches) | Long length for enhanced stability and load distribution. |
| Height of Runner Block with Guide Rail | 45 mm (1.77 inches) | Total height including rail for precise system integration. |
| Dynamic Load Capacity C100 | 46,000 N (10,341 lbf) | Maximum load capacity for 100,000 m travel per DIN ISO 14728-1. |
| Static Load Capacity C0 | 66,900 N (15,037 lbf) | Maximum static load the block can withstand. |
| Dynamic Torsional Moment Load Capacity Mt100 | 800 Nm (590 ft-lbf) | Torsional resistance for 100,000 m travel. |
| Static Torsional Moment Load Capacity Mt0 | 1,160 Nm (856 ft-lbf) | Static torsional moment capacity for stable operation. |
| Maximum Acceleration Rate amax | 500 m/s² (1,640 ft/s²) | Maximum acceleration, reduced to 50 m/s² if combined forces exceed preload limits. |
| Maximum Permissible Linear Speed vmax | 5 m/s (16.4 ft/s) | Top speed for dynamic applications. |
| Friction Coefficient μ | 0.002–0.003 | Low friction for smooth motion and energy efficiency. |
| Permissible Ambient Temperature | -10 °C to +80 °C (14 °F to 176 °F), 100 °C (212 °F) for short durations | Operating temperature range, consult for negative temperatures. |
| Weight | 1.28 kg (2.82 lbs) | Lightweight yet robust for easy integration. |
Technical Attributes
| Version | Ball rail system |
| Nominal size [mm] | 30 |
| 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] | 60 |
| Length of runner block [mm] | 119.7 |
| Height of runner block [mm] | 38.35 |
| Height runner block with guide rail [mm] | 45 |
| Lubrication | With initial lubrication and preservation |
| Dynamic load capacity C100 [N] | 46000 |
| 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] | 1.28 |
| Dynamic load capacity C50 [N] | 58000 |
| Note: dynamic load capacity C50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Static load capacity C0 [N] | 66900 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 1010 |
| 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] | 800 |
| 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] | 1160 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 930 |
| 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] | 740 |
| 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] | 1080 |
| Pitch T guide rail [mm] | 80 |
| Dimension A (profiled rail systems) [mm] | 60 |
| Dimension A1 (profiled rail systems) [mm] | 30 |
| Dimension A2 (profiled rail systems) [mm] | 28 |
| Dimension A3 (profiled rail systems) [mm] | 16 |
| Dimension B (profiled rail systems) [mm] | 119.7 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 89.4 |
| Dimension E1 [mm] | 40 |
| Dimension E2 (profiled rail systems) [mm] | 60 |
| Dimension E8 (profiled rail systems) [mm] | 48.4 |
| Dimension E9 (profiled rail systems) [mm] | 17.6 |
| Dimension H [mm] | 45 |
| Dimension H1 (profiled rail systems) [mm] | 38.35 |
| Dimension H2 with cover strip (profiled rail systems) [mm] | 28.55 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 28.35 |
| Dimension K1 (profiled rail systems) [mm] | 21 |
| Dimension K2 (profiled rail systems) [mm] | 22.7 |
| Dimension K3 (profiled rail systems) [mm] | 9.05 |
| Dimension K4 (profiled rail systems) [mm] | 9.05 |
| Dimension N3 (profiled rail systems) [mm] | 12 |
| Dimension N6 (profiled rail systems) [mm] | 17 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S2 (profiled rail systems) | M8 |
| Dimension S5 (profiled rail system) [mm] | 9 |
| Dimension S9 | M3x5 mm |
| Dimension S9 thread diameter (profiled rail systems) | M3 |
| Dimension S9 lead [mm] | 5 |
| Dimension T1 min [mm] | 16 |
| Dimension V1 [mm] | 7 |
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