Make A Decision Now! Update Your Production Line Or Not?
Inquiry is free, what about checking the price first?
Really want to quit?
Inquiry is free! Could you submit an RFQ first and check the price?
-
Address: Suzhou City, Jiangsu Province, China, 215000
-
Tel: 0086-512-68235075
R162432320 Original Rexroth Linear Bearing Block
BALL RUNNER BLOCK CARBON STEEL KWD-035-SLH-C2-H-1
- Size 35
- Format SLH: Width = slimline, length = long, height = high
- 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 = 139.0 mm
- Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
Product Features
- High Precision: Accuracy class H ensures precise movement control, ideal for CNC machines and automation systems.
- Robust Design: Made from carbon steel, offering high rigidity in all load directions, supporting single-block-per-rail applications.
- Low Friction: Friction coefficient of 0.002–0.003 minimizes oscillations, enhancing efficiency under external loads.
- Interchangeability: Compatible with all Bosch Rexroth SNS/SNO guide rails, simplifying maintenance and upgrades.
- Long-Term Lubrication: Pre-lubricated with Dynalub 510, enabling years of maintenance-free operation.
- Quiet Operation: Optimized ball return and guideway design ensures smooth, low-noise performance.
Technical Parameters
| Parameter | Value | Engineering Explanation |
|---|---|---|
| Nominal Size | 35 mm (1.38 inches) | Defines the standard size of the block, ensuring compatibility with corresponding guide rails. |
| Width of Runner Block | 70 mm (2.76 inches) | Determines the block’s footprint, critical for fitting in restricted transverse spaces. |
| Length of Runner Block | 139 mm (5.47 inches) | Longer length enhances stability and load distribution in high-rigidity applications. |
| Height of Runner Block | 47.4 mm (1.87 inches) | Height impacts vertical space requirements and load-bearing capacity. |
| Height with Guide Rail | 55 mm (2.17 inches) | Total height including rail, essential for system integration. |
| Dynamic Load Capacity C100 | 66700 N | Maximum load the block can handle during motion (100,000 m travel), ensuring durability. |
| Static Load Capacity C0 | 116000 N | Maximum stationary load, indicating structural strength. |
| Dynamic Torsional Moment Mt100 | 1440 Nm | Resistance to twisting forces during motion, critical for torque-heavy applications. |
| Static Torsional Moment Mt0 | 2500 Nm | Stationary resistance to twisting, ensuring stability under load. |
| Maximum Acceleration amax | 500 m/s² | Maximum acceleration supported, vital for high-speed automation. |
| Maximum Linear Speed vmax | 5 m/s | Top speed for linear motion, balancing precision and performance. |
| Friction Coefficient μ | 0.002–0.003 | Low friction ensures energy efficiency and smooth operation. |
| Permissible Ambient Temperature | -10 °C to +80 °C (14 °F to 176 °F), 100 °C (212 °F) for short periods | Operating temperature range, ensuring reliability in varied environments. |
| Weight | 2.1 kg (4.63 lbs) | Lightweight yet sturdy, balancing ease of installation with durability. |
Technical Attributes
| Version | Ball rail system |
| Nominal size [mm] | 35 |
| 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] | 70 |
| Length of runner block [mm] | 139 |
| Height of runner block [mm] | 47.4 |
| Height runner block with guide rail [mm] | 55 |
| Lubrication | With initial lubrication and preservation |
| Dynamic load capacity C100 [N] | 66700 |
| 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] | 2.1 |
| Dynamic load capacity C50 [N] | 84000 |
| Note: dynamic load capacity C50 | Dynamic load capacity and load moments based on a travel of 50,000 m. |
| Static load capacity C0 [N] | 116000 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 1810 |
| 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] | 1440 |
| 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] | 2500 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 1630 |
| 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] | 1290 |
| 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] | 2240 |
| Pitch T guide rail [mm] | 80 |
| Dimension A (profiled rail systems) [mm] | 70 |
| Dimension A1 (profiled rail systems) [mm] | 35 |
| Dimension A2 (profiled rail systems) [mm] | 34 |
| Dimension A3 (profiled rail systems) [mm] | 18 |
| Dimension B (profiled rail systems) [mm] | 139 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 105.5 |
| Dimension E1 [mm] | 50 |
| Dimension E2 (profiled rail systems) [mm] | 72 |
| Dimension E8 (profiled rail systems) [mm] | 58 |
| Dimension E9 (profiled rail systems) [mm] | 24.35 |
| Dimension H [mm] | 55 |
| Dimension H1 (profiled rail systems) [mm] | 47.4 |
| 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] | 23.75 |
| Dimension K2 (profiled rail systems) [mm] | 25.25 |
| Dimension K3 (profiled rail systems) [mm] | 13.9 |
| Dimension K4 (profiled rail systems) [mm] | 13.9 |
| Dimension N3 (profiled rail systems) [mm] | 13 |
| Dimension N6 (profiled rail systems) [mm] | 20.5 |
| 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] | 8 |
FAQ
1. What guide rails are compatible with the R162432320 linear bearing block?
The R162432320 is compatible with all Bosch Rexroth SNS/SNO ball guide rails, including R1605_ and R1607_ series, within the same accuracy class.
2. How often does the R162432320 require lubrication?
The block is pre-lubricated with Dynalub 510 grease, enabling long-term lubrication for several years under normal operating conditions.
3. Can the R162432320 operate in extreme temperatures?
It operates reliably from -10 °C to +80 °C (14 °F to 176 °F), with short-term tolerance up to 100 °C (212 °F). Consult Bosch Rexroth for negative temperature applications.
4. What is the preload class of the R162432320?
The block features a medium preload class (C2), balancing rigidity and smooth motion for high-precision applications.
5. Is the R162432320 suitable for high-speed applications?
Yes, with a maximum linear speed of 5 m/s and acceleration up to 500 m/s², it supports high-speed automation and machining tasks.
Why we are more
affordablebetterflexible
affordablebetterflexible
No MOQ LimitSupport small batch procurement, minimum order quantity 1 piece.
Supply Chain Advantages5%-15% comprehensive cost reduction compared to traditional procurement channels.
Direct Supply From The Brand’s FactoryAll products are shipped directly from the brand’s factory, with no secondary resale, maximize your benefits.
