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BOSCH REXROTH
R205E29420


$207.68 USD
  • BOSCH REXROTH
  • Material:R205E29420
  • Model:KWE-025-SNH-C0-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-025-SNH-C0-N-1 (R205E29420) is a high-precision linear motion component designed to meet the demands of applications requiring restricted space and high rigidity. This BSCL ball runner block features a slimline, normal, high (SNH) format, made from unalloyed steel CS for durability. It is categorized under preload class C, meaning it operates without preload clearance, and falls into accuracy class N, which denotes standard precision. The runner block body is in a standard version with an overall length of . mm. It boasts interchangeability with guide rails of every accuracy level, making it versatile for various linear motion system configurations. The product is engineered for high load capacity and offers greater rigidity compared to SNS size T profiled rail systems. Its dynamic load capacity C and moment load capacities—both longitudinal ML and torsional Mt—are optimized for size S profiled rail systems. Further specifications include a permissible ambient temperature range from min ... max °C for short durations, maximum acceleration amax, and a friction coefficient between . and . without seal friction. The initial lubrication and preservation ensure smooth operation out of the box while lacking a ball chain to minimize complexity. Designed specifically for Size N profiled rail systems with pitch T guide rails, this runner block has a height that complements Size E systems perfectly. Its static load rating C underscores its robustness in stationary applications as well. Lastly, the B.RUNNER BLOCK CS KWE-025-SNH-C0-N-1 incorporates standard seals SS for Size B profiled rail systems and maintains compatibility across various sizes (Size H, K, V) of profiled rail systems. With its nominal size tailored to Size H systems and an optimal weight-to-performance ratio, this runner block stands out as an essential component in linear motion applications where space constraints are critical yet high rigidity is necessary.


BSCL ball runner block, SNH, size 25, steel CS, accuracy standard, without preload (clearance)

The BSCL ball runner block is precise and characterized by the following product features:
Size 25
Format SNH - slimline, normal, high
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 = 86.2 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.

Unpacked Weight: 0.590 kg
Area of application: For restricted space in the transverse direction and high rigidity requirements
Load capacity: High
Higher rigidity than SNS
Size T (profiled rail systems)60
Size N6 with tolerance (profiled rail systems)11,3 mm ±0,5
Height of runner block34
Size E135
Footnote permissible ambient temperature (min ... max)100 °C admissible for short time.
Dynamic load capacity C5027500
Dynamic longitudinal moment load capacity ML50280
Size S5 (profiled rail system)7
Max. acceleration amax250
Footnote friction coefficient μFriction coefficient µ without seal friction
Dynamic load capacity C10021800
Permissible ambient temperature-10 °C ... +80 °C
Dynamic torsional moment load capacity Mt50340
Dynamic longitudinal moment load capacity ML100220
Size A (profiled rail systems)48
Size N6 tolerance (profiled rail systems)±0.5
Size A3 (profiled rail systems)12.5
Preload force0
FormatSNH - slimline, normal, high
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)9
Pitch T guide rail60
Height of runner block with guide rail40
Static load rating C030600
Size N6 (profiled rail systems)11.3
Friction coefficient μ max.0.003
Size B (profiled rail systems)86.2
Preload classC0 – Without preload (clearance)
Size N39
SealSS – standard seal
Size B157.8
Size H (profiled rail system)40
Friction coefficient μ min.0.002
Size K2 (profiled rail systems)17.5
Size V17.5
Productgroup ID17
Accuracy classN - Normal
Size K4 (profiled rail systems)11
Size B with tolerance (profiled rail systems)86,2 mm +0,5
Size K1 (profiled rail systems)17.45
Size H2 (profiled rail systems)20
Height of guide rail H220
Size K3 (profiled rail systems)11
Permissible ambient temperature (max)+80
Size A223
Size S9 thread diameter x lead with tolerance (profiled rail systems)M3x6,5
Size E235
Size S2 (profiled rail systems)M6
Permissible ambient temperature (min)-10
Static torsional moment load capacity Mt0380
Dynamic torsional moment load capacity Mt100270
Width of runner block48
Size T1 min (profiled rail systems)13
Size A124
Size E8 (profiled rail systems)33
Length of runner block86.2
Size S9 thread diameter x lead with (profiled rail systems)M3x6,5
Dynamic load capacity C21800
Static longitudinal moment load capacity ML0310
Size E9 (profiled rail systems)17
Weight0.590
Size H134
Nominal size25
VersionBall rail system
Size H1 (profiled rail systems)34