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Address: Suzhou City, Jiangsu Province, China, 215000
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Tel: 0086-512-68235075
R165132320 Original Rexroth Linear Bearing Block
BALL RUNNER BLOCK CARBON STEEL KWD-035-FNS-C2-H-1
- Size 35
- Format FNS: Width = flange, length = normal, height = standard
- Runner block body made of unalloyed steel CS
- Preload class C2: Medium 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 = 110.5 mm
- Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
R165132320 Original Rexroth Linear Bearing Block Specifications
The following table outlines the critical technical parameters of the Rexroth R165132320 linear bearing block, presented in a structured format for easy reference. Each parameter is explained in practical engineering terms to highlight its significance in linear motion applications.
| Parameter | Value | Engineering Explanation |
|---|---|---|
| Nominal Size | 35 mm (1.38 inches) | Defines the size compatibility with guide rails, ensuring proper fit in linear motion systems. |
| Format | FNS (Flange, Normal, Standard Height) | Indicates a flanged design with standard dimensions for versatile mounting. |
| Material | Carbon Steel | Provides high strength and durability for heavy-duty applications. |
| Preload Class | C2 (Medium Preload) | Ensures optimal stiffness and precision by reducing internal clearance. |
| Accuracy Class | H (Highly Accurate) | Guarantees precise linear motion with minimal deviation. |
| Width of Runner Block | 100 mm (3.94 inches) | Determines the block’s footprint for mounting and stability. |
| Length of Runner Block | 110.5 mm (4.35 inches) | Affects the block’s contact area with the rail, enhancing load distribution. |
| Height of Runner Block | 40.4 mm (1.59 inches) | Contributes to the overall system height, critical for compact designs. |
| Dynamic Load Capacity C100 | 51,800 N (11,645 lbf) | Maximum load the block can handle during motion over 100,000 m travel. |
| Static Load Capacity C0 | 80,900 N (18,186 lbf) | Maximum load the block can withstand when stationary. |
| Maximum Acceleration (amax) | 500 m/s² (1,640 ft/s²) | Indicates the block’s ability to handle rapid speed changes. |
| Maximum Linear Speed (vmax) | 5 m/s (16.4 ft/s) | Defines the top speed for safe and efficient operation. |
| Permissible Ambient Temperature | -10 °C to +80 °C (14 °F to 176 °F), 100 °C (212 °F) for short periods | Ensures reliable performance across a wide range of operating conditions. |
| Friction Coefficient (μ) | 0.002–0.003 | Low friction enhances efficiency and reduces wear during operation. |
| Weight | 1.68 kg (3.70 lbs) | Lightweight design minimizes inertia in high-speed applications. |
Technical Attributes
| Version | Ball rail system |
| Nominal size [mm] | 35 |
| Format | FNS – flange, normal, standard height |
| 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] | 100 |
| Length of runner block [mm] | 110.5 |
| Height of runner block [mm] | 40.4 |
| Height runner block with guide rail [mm] | 48 |
| Lubrication | With initial lubrication and preservation |
| Dynamic load capacity C100 [N] | 51800 |
| 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] | 1.68 |
| Dynamic load capacity C50 [N] | 65300 |
| Note: dynamic load capacity C50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Static load capacity C0 [N] | 80900 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 1400 |
| 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] | 1110 |
| 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] | 1740 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 910 |
| 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] | 720 |
| 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] | 1130 |
| Pitch T guide rail [mm] | 80 |
| Dimension A (profiled rail systems) [mm] | 100 |
| Dimension A1 (profiled rail systems) [mm] | 50 |
| Dimension A2 (profiled rail systems) [mm] | 34 |
| Dimension A3 (profiled rail systems) [mm] | 33 |
| Dimension B (profiled rail systems) [mm] | 110.5 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 77 |
| Dimension E1 [mm] | 82 |
| Dimension E2 (profiled rail systems) [mm] | 62 |
| Dimension E3 (profiled rail systems) [mm] | 52 |
| Dimension E8 (profiled rail systems) [mm] | 58 |
| Dimension E9 (profiled rail systems) [mm] | 17.35 |
| Dimension H [mm] | 48 |
| Dimension H1 (profiled rail systems) [mm] | 40.4 |
| Dimension H2 with cover strip (profiled rail systems) [mm] | 32.15 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 31.85 |
| Dimension K1 (profiled rail systems) [mm] | 14.5 |
| Dimension K2 (profiled rail systems) [mm] | 16 |
| Dimension K3 (profiled rail systems) [mm] | 6.9 |
| Dimension K4 (profiled rail systems) [mm] | 6.9 |
| Dimension N1 (profiled rail systems) [mm] | 12 |
| Dimension N2 (profiled rail systems) [mm] | 10.15 |
| Dimension N6 (profiled rail systems) [mm] | 20.5 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S1 (profiled rail systems) [mm] | 8.5 |
| Dimension S2 (profiled rail systems) | M10 |
| 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] | 8 |
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