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BOSCH REXROTH
R205E41420


$312.40 USD
  • BOSCH REXROTH
  • Material:R205E41420
  • Model:KWE-045-SNH-C1-N-1

Quantity in stock: 0

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***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-SNH-C1-N-1 (R205E41420) is a high-precision BSCL ball runner block designed for linear motion applications requiring restricted space in the transverse direction and high rigidity. This runner block is part of the B profiled rail system and features a size E slimline, normal, high (SNH) format. It is constructed from unalloyed steel CS, ensuring durability and strength. The runner block boasts a low preload class C, indicating a lower starting resistance which can contribute to smoother motion and reduced system wear. The accuracy class N represents a standard level of precision suitable for various applications. This model does not include a ball chain but comes with initial lubrication and preservation for immediate use. With an overall length of the runner block at . mm, it offers excellent load capacity and higher rigidity than the SNS series. It also has impressive static and dynamic load ratings as well as torsional moment load capacities, making it well-suited for demanding tasks that require robust performance. The product is engineered to be interchangeable with guide rails of every accuracy class within its system, enhancing its versatility in assembly and maintenance. The permissible ambient temperature range for this model extends from min ... to max C, accommodating various operating environments. This runner block has a friction coefficient without seal friction between , ... , ensuring efficient operation with minimal resistance. It is compatible with Size B, H, K profiled rail systems and comes standard without the SS seal. The weight of the unit is ., making it manageable for installation while maintaining structural integrity. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWE-045-SNH-C1-N-1 (R205E41420) provides reliable linear motion solutions in compact spaces where high rigidity and precision are required. Its robust construction combined with versatile compatibility options make it an excellent choice for various industrial applications.


BSCL ball runner block, SNH, size 45, steel CS, accuracy standard, low preload

The BSCL ball runner block is precise and characterized by the following product features:
Size 45
Format SNH - slimline, normal, high
Runner block body made of unalloyed steel CS
Preload class C1: Low preload
Accuracy class N: Standard
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: 3.030 kg
Area of application: For restricted space in the transverse direction and high rigidity requirements
Load capacity: High
Higher rigidity than SNS
Height of runner block60.3
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
FormatSNH - slimline, normal, high
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 rail70
Static load rating C083000
Preload classC1 - Low preload
Size B197
Size H (profiled rail system)70
Friction coefficient μ min.0.002
Accuracy classN - Normal
Size K4 (profiled rail systems)20.5
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)20.5
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)29.5
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 force990
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
Size T1 min (profiled rail systems)18
Size S9 thread diameter x lead with (profiled rail systems)M3x6,5
Weight3.030
Size H160.3
Nominal size45
VersionBall rail system
Size H1 (profiled rail systems)60.3