BOSCH REXROTH
R205A81420
$191.32 USD
- BOSCH REXROTH
- Material:R205A81420
- Model:KWE-020-FNS-C1-N-1
Quantity in stock: 13
***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-FNS-C1-N-1 (R205A81420) is a high-quality BSCL ball runner block designed for precise linear motion applications. This runner block features a flanged, normal, standard height format (FNS) and is constructed from unalloyed steel CS, ensuring durability and reliable performance. It is of size 20, with an overall length that accommodates various industrial requirements. The runner block offers low preload (preload class C) and standard accuracy (accuracy class N), making it suitable for applications that demand normal rigidity with high load capacity. The product does not include a ball chain but comes with initial lubrication and preservation for immediate use and extended service life. This model allows for mounting from both above and below, providing flexibility in installation. It boasts compatibility across different accuracy classes of guide rails, enhancing interchangeability within linear motion systems. The static load rating C0 indicates its capability to withstand significant loads without movement, while the dynamic load rating C reflects its ability to handle loads during motion. The B.RUNNER BLOCK CS KWE-020-FNS-C1-N-1 has been engineered to operate within a permissible ambient temperature range, ensuring reliability across various working environments. Additionally, the product's friction coefficient remains within specified limits even without seal friction. Its dimensions are optimized for size 20 profiled rail systems, including size B, H, K, E, N, T, S rail systems with corresponding specifications on static and dynamic torsional moment load capacities. In summary, this Bosch Rexroth runner block is an essential component for constructing efficient linear motion assemblies in diverse industrial settings where precision and robustness are required.
The Bosch Rexroth B.RUNNER BLOCK CS KWE-020-FNS-C1-N-1 (R205A81420) is a high-quality BSCL ball runner block designed for precise linear motion applications. This runner block features a flanged, normal, standard height format (FNS) and is constructed from unalloyed steel CS, ensuring durability and reliable performance. It is of size 20, with an overall length that accommodates various industrial requirements. The runner block offers low preload (preload class C) and standard accuracy (accuracy class N), making it suitable for applications that demand normal rigidity with high load capacity. The product does not include a ball chain but comes with initial lubrication and preservation for immediate use and extended service life. This model allows for mounting from both above and below, providing flexibility in installation. It boasts compatibility across different accuracy classes of guide rails, enhancing interchangeability within linear motion systems. The static load rating C0 indicates its capability to withstand significant loads without movement, while the dynamic load rating C reflects its ability to handle loads during motion. The B.RUNNER BLOCK CS KWE-020-FNS-C1-N-1 has been engineered to operate within a permissible ambient temperature range, ensuring reliability across various working environments. Additionally, the product's friction coefficient remains within specified limits even without seal friction. Its dimensions are optimized for size 20 profiled rail systems, including size B, H, K, E, N, T, S rail systems with corresponding specifications on static and dynamic torsional moment load capacities. In summary, this Bosch Rexroth runner block is an essential component for constructing efficient linear motion assemblies in diverse industrial settings where precision and robustness are required.
BSCL ball runner block, FNS, size 20, steel CS, accuracy standard, low preload
The BSCL ball runner block is precise and characterized by the following product features:
Size 20
Format FNS - flanged, normal, standard height
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 = 75 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
Unpacked Weight: 0.431 kg
| Area of application: For normal rigidity requirements |
| Load capacity: High |
| For mounting from above and below |
| Data Sheet | Download Data Sheet |
| 2D CAD | Download 2D CAD |
| 2D CAD | Download 2D CAD |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Height of runner block | 25.3 |
| Size E1 | 53 |
| Footnote permissible ambient temperature (min ... max) | 100 °C admissible for short time. |
| Footnote friction coefficient μ | Friction coefficient µ without seal friction |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Format | FNS - flanged, normal, standard height |
| Ball chain | Without ball chain (standard) |
| Friction coefficient μ | 0,002 ... 0,003 |
| Size B tolerance (profiled rail systems) | |
| Size N1 | 7.7 |
| Pitch T guide rail | 60 |
| Height of runner block with guide rail | 30 |
| Static load rating C0 | 19600 |
| Preload class | C1 - Low preload |
| Size B1 | 49.6 |
| Size H (profiled rail system) | 30 |
| Friction coefficient μ min. | 0.002 |
| Accuracy class | N - Normal |
| Size K4 (profiled rail systems) | 5.65 |
| Size B with tolerance (profiled rail systems) | 75 mm +0,5 |
| Size H2 (profiled rail systems) | 17 |
| Height of guide rail H2 | 17 |
| Size K3 (profiled rail systems) | 5.65 |
| Size A2 | 20 |
| Size S1 | 5.3 |
| Static torsional moment load capacity Mt0 | 210 |
| Dynamic torsional moment load capacity Mt100 | 150 |
| Width of runner block | 63 |
| Size A1 | 31.5 |
| Size E8 (profiled rail systems) | 29 |
| Length of runner block | 75 |
| Dynamic load capacity C | 14600 |
| Static longitudinal moment load capacity ML0 | 170 |
| Size E9 (profiled rail systems) | 10.15 |
| Size N1 (profiled rail systems) | 7.7 |
| Size T (profiled rail systems) | 60 |
| Size N6 with tolerance (profiled rail systems) | 10 mm ±0,5 |
| Dynamic load capacity C50 | 18400 |
| Dynamic longitudinal moment load capacity ML50 | 160 |
| Size S5 (profiled rail system) | 6 |
| Max. acceleration amax | 250 |
| Dynamic load capacity C100 | 14600 |
| Dynamic torsional moment load capacity Mt50 | 190 |
| Dynamic longitudinal moment load capacity ML100 | 130 |
| Size A (profiled rail systems) | 63 |
| Size N6 tolerance (profiled rail systems) | |
| Size A3 (profiled rail systems) | 21.5 |
| Preload force | 230 |
| Maximum permissible linear speed vmax | 3 |
| Lubrication | With initial lubrication and preservation |
| Size S1 (profiled rail systems) | 5.3 |
| Size N6 (profiled rail systems) | 10 |
| Friction coefficient μ max. | 0.003 |
| Size B (profiled rail systems) | 75 |
| Seal | SS – standard seal |
| Size K2 (profiled rail systems) | 11.8 |
| Size V1 | 6 |
| Productgroup ID | 17 |
| Size K1 (profiled rail systems) | 11.8 |
| Permissible ambient temperature (max) | |
| Size S9 thread diameter x lead with tolerance (profiled rail systems) | M2,5x6 |
| Size E2 | 40 |
| Size S2 (profiled rail systems) | M6 |
| Permissible ambient temperature (min) | |
| Note: Max. acceleration amax | If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2 |
| Size T1 min (profiled rail systems) | 13 |
| Size S9 thread diameter x lead with (profiled rail systems) | M2,5x6 |
| Weight | 0.431 |
| Size H1 | 25.3 |
| Nominal size | 20 |
| Version | Ball rail system |
| Size H1 (profiled rail systems) | 25.3 |