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The Rexroth R162442320 linear bearing block is designed for high-performance linear motion applications. Below is a detailed breakdown of its technical parameters, presented in a structured comparison table for clarity.
Parameter | Value | Engineering Explanation |
---|---|---|
Nominal Size | 45 mm (1.77 in) | Defines the standard size for compatibility with linear guide rails, ensuring precise fit in motion systems. |
Format | SLH – Slimline, Long, High | Slim width, extended length, and high height optimize space and rigidity for demanding applications. |
Material | Carbon Steel | Unalloyed steel provides durability and strength, resisting wear in high-load linear motion environments. |
Preload Class | C2 – Medium Preload | Ensures balanced rigidity and smooth motion, reducing play in linear bearing applications. |
Accuracy Class | H – Highly Accurate | Delivers precise positioning, critical for applications like CNC machining and automation. |
Seal | SS – Standard Seal | Protects against contaminants, maintaining performance in industrial linear guide systems. |
Ball Chain | Without Ball Chain (Standard) | Simplifies maintenance while maintaining reliable linear motion performance. |
Width of Runner Block | 86 mm (3.39 in) | Defines the block’s width, ensuring stability in transverse-restricted linear motion setups. |
Length of Runner Block | 174.1 mm (6.85 in) | Extended length enhances load distribution, ideal for heavy-duty linear bearing applications. |
Height of Runner Block | 60.3 mm (2.37 in) | High profile supports robust load handling in linear guide systems. |
Height with Guide Rail | 70 mm (2.76 in) | Total height when mounted, critical for system design in linear motion applications. |
Dynamic Load Capacity C100 | 111,000 N (24,955 lbf) | Maximum load during motion (100,000 m travel), ensuring reliable linear bearing performance. |
Dynamic Load Capacity C50 | 140,000 N (31,473 lbf) | Load capacity for 50,000 m travel, offering flexibility for shorter travel applications. |
Static Load Capacity C0 | 190,000 N (42,713 lbf) | Maximum stationary load, critical for stable linear motion systems. |
Dynamic Torsional Moment Mt100 | 3,010 Nm (2,220 ft-lb) | Resists twisting forces during motion, ensuring stability in linear guide applications. |
Static Torsional Moment Mt0 | 5,120 Nm (3,775 ft-lb) | Stationary resistance to twisting, vital for heavy-duty linear bearing setups. |
Dynamic Longitudinal Moment ML100 | 2,730 Nm (2,013 ft-lb) | Handles longitudinal forces during motion, enhancing linear motion control. |
Static Longitudinal Moment ML0 | 4,660 Nm (3,437 ft-lb) | Stationary longitudinal stability, ensuring robust linear guide performance. |
Maximum Acceleration amax | 500 m/s² (1,640 ft/s²) | Supports high-speed linear motion with controlled acceleration. |
Maximum Linear Speed vmax | 5 m/s (16.4 ft/s) | Ensures efficient motion in dynamic linear bearing applications. |
Friction Coefficient μ | 0.002–0.003 | Low friction enhances efficiency and reduces wear in linear guide systems. |
Permissible Ambient Temperature | -10 °C to +80 °C (14 °F to 176 °F), 100 °C (212 °F) for short periods | Operates reliably in varied industrial environments; consult for negative temperatures. |
Weight | 4.27 kg (9.41 lb) | Balanced weight supports robust performance in linear motion systems. |
Pitch T Guide Rail | 105 mm (4.13 in) | Standardized rail pitch for compatibility with linear guide rails. |
Lubrication | Initial Lubrication with Dynalub 510 | Pre-lubricated for immediate use, supporting long-term linear bearing maintenance. |
Version | Ball rail system |
Nominal size [mm] | 45 |
Format | SLH – slimline, long, high |
Model | High-precision ball runner block |
Material | Carbon steel |
Preload class | C2 – Medium 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] | 4.27 |
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 |