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BOSCH REXROTH
R205B12220


$262.91 USD
  • BOSCH REXROTH
  • Material:R205B12220
  • Model:KWE-015-FLS-C2-P-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-015-FLS-C2-P-1 (R205B12220) is a high-precision linear motion component designed for applications that demand high rigidity and load capacity. This BSCL ball runner block is engineered for optimal performance with a size of 15 and a flanged, long, standard height format (FLS). The runner block body is constructed from unalloyed steel CS, ensuring durability and longevity. With a medium preload class C and an accuracy class P, this product provides precise movement control. It has been designed without a ball chain but includes initial lubrication and preservation for immediate use. The overall length of the runner block is meticulously crafted to meet exacting standards. The B.RUNNER BLOCK CS KWE-015-FLS-C2-P-1 can be interchangeably combined with guide rails of every accuracy level, making it versatile for various installation requirements. It can be mounted from both above and below, featuring a permissible ambient temperature range from minimum to maximum degrees Celsius. The friction coefficient is kept minimal without seal friction to ensure smooth operation. This runner block boasts an impressive static load rating C0 and dynamic load capacity C, confirming its capability to handle very high loads. Additionally, it maintains static and dynamic torsional moment load capacities as well as longitudinal moment load capacities that cater to demanding industrial applications. For systems requiring specific profiled rail systems such as sizes N, H, K, S, T, E, A or V or those with tolerance profiled rail systems in varying dimensions (mm), this runner block aligns perfectly while maintaining its precise functionality. Its lubrication feature ensures reduced maintenance intervals and longer service life. The B.RUNNER BLOCK CS KWE-015-FLS-C2-P-1 excels in environments where maximum acceleration and permissible linear speeds are critical factors. It comes equipped with a standard seal SS type for protection against contaminants while preserving the integrity of the movement system. With its robust construction and precise engineering, this Bosch Rexroth ball runner block is an exceptional choice for complex linear motion tasks that require reliability and precision.


BSCL ball runner block, FLS, size 15, steel CS, accuracy precise, medium preload

The BSCL ball runner block is precise and characterized by the following product features:
Size 15
Format FLS - flanged, long, standard height
Runner block body made of unalloyed steel CS
Preload class C2: Medium preload
Accuracy class P: Precise
Without ball chain
With initial lubrication and preservation
Runner block body in standard version
Overall length of the runner block = 72.6 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.

Unpacked Weight: 0.250 kg
Area of application: For high rigidity requirements
Load capacity: Very high
For mounting from above and below
Height of runner block19.9
Size E138
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
FormatFLS - flanged, long, standard height
Ball chainWithout ball chain (standard)
Friction coefficient μ0,002 ... 0,003
Size B tolerance (profiled rail systems)+0.5
Size N17.7
Pitch T guide rail60
Height of runner block with guide rail24
Static load rating C016800
Preload classC2 – Average preload
Size B153.6
Size H (profiled rail system)24
Friction coefficient μ min.0.002
Accuracy classP - Precise
Size K4 (profiled rail systems)5.65
Size B with tolerance (profiled rail systems)72,6 mm +0,5
Size H2 (profiled rail systems)14.1
Height of guide rail H214.1
Size K3 (profiled rail systems)5.65
Size A215
Size S14.3
Static torsional moment load capacity Mt0150
Dynamic torsional moment load capacity Mt100100
Width of runner block47
Size A123.5
Size E8 (profiled rail systems)20.5
Length of runner block72.6
Dynamic load capacity C11500
Static longitudinal moment load capacity ML0160
Size E9 (profiled rail systems)7.8
Size N1 (profiled rail systems)7.7
Size T (profiled rail systems)60
Size N6 with tolerance (profiled rail systems)8,55 mm ±0,5
Dynamic load capacity C5014500
Dynamic longitudinal moment load capacity ML50140
Size S5 (profiled rail system)4.5
Max. acceleration amax250
Dynamic load capacity C10011500
Dynamic torsional moment load capacity Mt50130
Dynamic longitudinal moment load capacity ML100110
Size A (profiled rail systems)47
Size N6 tolerance (profiled rail systems)±0.5
Size A3 (profiled rail systems)16
Preload force750
Maximum permissible linear speed vmax3
LubricationWith initial lubrication and preservation
Size S1 (profiled rail systems)4.3
Size N6 (profiled rail systems)8.55
Friction coefficient μ max.0.003
Size B (profiled rail systems)72.6
SealSS – standard seal
Size K2 (profiled rail systems)19.8
Size V15
Productgroup ID17
Size K1 (profiled rail systems)15.2
Permissible ambient temperature (max)+80
Size S9 thread diameter x lead with tolerance (profiled rail systems)M2,5x5
Size E230
Size S2 (profiled rail systems)M5
Permissible ambient temperature (min)-10
Note: Max. acceleration amaxIf Fcomb◡> 2.8 • Fpr : amax = 50 m/s2
Size T1 min (profiled rail systems)12
Size S9 thread diameter x lead with (profiled rail systems)M2,5x5
Weight0.250
Size H119.9
Nominal size15
VersionBall rail system
Size H1 (profiled rail systems)19.9