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BOSCH REXROTH
R205D89420


$209.50 USD
  • BOSCH REXROTH
  • Material:R205D89420
  • Model:KWE-020-SLS-C0-N-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-020-SLS-C0-N-1 (R205D89420) is a high-precision linear motion component designed to meet the demands of applications where space is restricted in the transverse direction, yet high rigidity is required. This BSCL ball runner block features a slimline, long, standard height format and is constructed from unalloyed steel CS for durability. It boasts a standard accuracy class N and comes without preload clearance (preload class C), ensuring smooth motion without excess play. The runner block body is of the standard version and has an overall length that accommodates various design requirements. It offers very high load capacity and can be mounted from above, making it suitable for diverse industrial uses. The product is also interchangeable with guide rails of every accuracy, enhancing its versatility. Designed for T profiled rail systems, this runner block operates within a permissible ambient temperature range and can withstand dynamic loads effectively. The dynamic load capacity C and moment load capacities ML and Mt are indicative of its robust performance in challenging environments. Lubrication needs are addressed with initial lubrication and preservation, thereby reducing maintenance frequency. The absence of a ball chain (standard) contributes to its streamlined design while maintaining efficiency. Its friction coefficient falls within an optimal range for consistent operation without seal friction. This Bosch Rexroth runner block's technical specifications include various size compatibility with N, E, S, A, B, H, K profiled rail systems; each tailored to match different dimensional and operational requirements. The product ensures reliability across a spectrum of linear motion tasks while maintaining Bosch Rexroth's standards for quality in components designed for mechanical automation processes.


BSCL ball runner block, SLS, size 20, steel CS, accuracy standard, without preload (clearance)

The BSCL ball runner block is precise and characterized by the following product features:
Size 20
Format SLS - slimline, long, standard height
Runner block body made of unalloyed steel CS
Preload class C0: without preload (clearance)
Accuracy class N: Standard
Without ball chain
With initial lubrication and preservation
Runner block body in standard version
Overall length of the runner block = 91 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.

Unpacked Weight: 0.460 kg
Area of application: For restricted space in the transverse direction and high rigidity requirements
Load capacity: Very high
For mounting from above
Size T (profiled rail systems)60
Size N6 with tolerance (profiled rail systems)10 mm ±0,5
Height of runner block25.3
Size E132
Footnote permissible ambient temperature (min ... max)100 °C admissible for short time.
Dynamic load capacity C5022800
Dynamic longitudinal moment load capacity ML50260
Size S5 (profiled rail system)6
Max. acceleration amax250
Footnote friction coefficient μFriction coefficient µ without seal friction
Dynamic load capacity C10018100
Permissible ambient temperature-10 °C ... +80 °C
Dynamic torsional moment load capacity Mt50240
Dynamic longitudinal moment load capacity ML100210
Size A (profiled rail systems)44
Size N6 tolerance (profiled rail systems)±0.5
Size A3 (profiled rail systems)21.5
Preload force0
FormatSLS - slimline, long, standard height
Maximum permissible linear speed vmax3
LubricationWith initial lubrication and preservation
Ball chainWithout ball chain (standard)
Friction coefficient μ0,002 ... 0,003
Size B tolerance (profiled rail systems)+0.5
Size N3 (profiled rail systems)7.5
Pitch T guide rail60
Height of runner block with guide rail30
Static load rating C027100
Size N6 (profiled rail systems)10
Friction coefficient μ max.0.003
Size B (profiled rail systems)91
Preload classC0 – Without preload (clearance)
Size N37.5
SealSS – standard seal
Size B165.6
Size H (profiled rail system)30
Friction coefficient μ min.0.002
Size K2 (profiled rail systems)14.8
Size V16
Productgroup ID17
Accuracy classN - Normal
Size K4 (profiled rail systems)5.65
Size B with tolerance (profiled rail systems)91 mm +0,5
Size K1 (profiled rail systems)14.8
Size H2 (profiled rail systems)17
Height of guide rail H217
Size K3 (profiled rail systems)5.65
Permissible ambient temperature (max)+80
Size A220
Size S9 thread diameter x lead with tolerance (profiled rail systems)M2,5x6
Size E250
Size S2 (profiled rail systems)M5
Permissible ambient temperature (min)-10
Static torsional moment load capacity Mt0290
Note: Max. acceleration amaxIf Fcomb◡> 2.8 • Fpr : amax = 50 m/s2
Dynamic torsional moment load capacity Mt100190
Width of runner block44
Size T1 min (profiled rail systems)13
Size A122
Size E8 (profiled rail systems)29
Length of runner block91
Size S9 thread diameter x lead with (profiled rail systems)M2,5x6
Dynamic load capacity C18100
Static longitudinal moment load capacity ML0320
Size E9 (profiled rail systems)10.15
Weight0.460
Size H125.3
Nominal size20
VersionBall rail system
Size H1 (profiled rail systems)25.3