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BOSCH REXROTH
R205C42320


$328.06 USD
  • BOSCH REXROTH
  • Material:R205C42320
  • Model:KWE-045-SNS-C2-H-1

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWE-045-SNS-C2-H-1 (R205C42320) is a high-precision linear motion component designed for applications requiring accuracy and rigidity in restricted spaces. This BSCL ball runner block is a part of Bosch Rexroth's profiled rail systems, featuring a slimline, normal, standard height (SNS) format. The runner block body is constructed from unalloyed steel CS, ensuring durability and robust performance. With a medium preload class C and an accuracy class H, this runner block is highly accurate and capable of withstanding high load capacities. It is suitable for mounting from above and has been designed without a ball chain for simplicity while still providing initial lubrication and preservation to ensure longevity and reliable operation right from the start. The overall length of the B.RUNNER BLOCK CS KWE-045-SNS-C2-H-1 is specified by the manufacturer, as well as the static load rating C0 and dynamic load capacity C. The product also boasts impressive static and dynamic torsional moment load capacities (Mt), along with static longitudinal moment load capacity (ML), making it suitable for complex loading scenarios. This runner block can be interchangeably combined with guide rails of every accuracy level provided by Bosch Rexroth's system. It can operate within a permissible ambient temperature range, maintaining its performance even in demanding environmental conditions. Additionally, its friction coefficient is optimized to ensure smooth motion without the need for seals. The B.RUNNER BLOCK CS KWE-045-SNS-C2-H-1 supports maximum permissible linear speeds (vmax) and accelerations (amax), which are critical parameters for dynamic applications. The product comes standard with initial lubrication and preservation, facilitating ease of maintenance. In summary, this Bosch Rexroth runner block is an essential component for linear motion systems that demand high precision, reliability, and versatile application capabilities in compact spaces.


BSCL ball runner block, SNS, size 45, steel CS, accuracy highly accurate, medium preload

The BSCL ball runner block is precise and characterized by the following product features:
Size 45
Format SNS - slimline, normal, standard height
Runner block body made of unalloyed steel CS
Preload class C2: Medium preload
Accuracy class H: Highly accurate
Without ball chain
With initial lubrication and preservation
Runner block body in standard version
Overall length of the runner block = 137.5 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.

Unpacked Weight: 2.400 kg
Area of application: For restricted space in the transverse direction
Load capacity: High
For mounting from above
Height of runner block50.3
Size E160
Footnote permissible ambient temperature (min ... max)100 °C admissible for short time.
Footnote friction coefficient μFriction coefficient µ without seal friction
Permissible ambient temperature-10 °C ... +80 °C
FormatSNS - slimline, normal, standard height
Ball chainWithout ball chain (standard)
Friction coefficient μ0,002 ... 0,003
Size B tolerance (profiled rail systems)+0.5
Pitch T guide rail105
Height of runner block with guide rail60
Static load rating C083000
Preload classC2 – Average preload
Size B197
Size H (profiled rail system)60
Friction coefficient μ min.0.002
Accuracy classH - Highly accurate
Size K4 (profiled rail systems)10.5
Size B with tolerance (profiled rail systems)137,5 mm +0,5
Size H2 (profiled rail systems)33
Height of guide rail H233
Size K3 (profiled rail systems)10.5
Size A245
Static torsional moment load capacity Mt01930
Dynamic torsional moment load capacity Mt1001420
Width of runner block86
Size A143
Size E8 (profiled rail systems)61
Length of runner block137.5
Dynamic load capacity C62000
Static longitudinal moment load capacity ML01420
Size E9 (profiled rail systems)19.5
Size T (profiled rail systems)105
Size N6 with tolerance (profiled rail systems)17 mm ±0,5
Dynamic load capacity C5078100
Dynamic longitudinal moment load capacity ML501320
Size S5 (profiled rail system)14
Max. acceleration amax250
Dynamic load capacity C10062000
Dynamic torsional moment load capacity Mt501790
Dynamic longitudinal moment load capacity ML1001050
Size A (profiled rail systems)86
Size N6 tolerance (profiled rail systems)±0.5
Size A3 (profiled rail systems)20.5
Preload force4030
Maximum permissible linear speed vmax3
LubricationWith initial lubrication and preservation
Size N3 (profiled rail systems)18
Size N6 (profiled rail systems)17
Friction coefficient μ max.0.003
Size B (profiled rail systems)137.5
Size N318
SealSS – standard seal
Size K2 (profiled rail systems)29.5
Size V110
Productgroup ID17
Size K1 (profiled rail systems)27.3
Permissible ambient temperature (max)+80
Size S9 thread diameter x lead with tolerance (profiled rail systems)M3x6,5
Size E260
Size S2 (profiled rail systems)M10
Permissible ambient temperature (min)-10
Note: Max. acceleration amaxIf Fcomb◡> 2.8 • Fpr : amax = 50 m/s2
Size T1 min (profiled rail systems)18
Size S9 thread diameter x lead with (profiled rail systems)M3x6,5
Weight2.400
Size H150.3
Nominal size45
VersionBall rail system
Size H1 (profiled rail systems)50.3