BALL RUNNER BLOCK CARBON STEEL KWE-020-FNS-C0-N-1
Request a Quote
Quick facts
| Availability | Confirmed on request |
| Category | Ball runner blocks Compact Line BSCL |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can R205A89420 be shipped?
R205A89420 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up R205A89420 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for R205A89420 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R205A89420, subject to availability and destination.
The Compact Line ball runner block is precise and characterized by the following product features:<br> Size 20<br>Format FNS - flanged, normal, standard height<br>Runner block body made of unalloyed steel CS<br>Preload class C0: without preload (clearance)<br>Accuracy class N: Standard<br>Without ball chain<br>With initial lubrication and preservation<br>Runner block body in standard version<br>Overall length of the runner block = 75 mm<br>Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Area of application: For normal rigidity requirements Load capacity: High For mounting from above and below
Specifications
Specifications
| Version | Ball rail system |
| Nominal size [mm] | 20 |
| Format | FNS - flange, normal, standard height |
| Model | Compact Line ball runner block |
| Preload class | C0 - Without preload (clearance) |
| Accuracy class | N - Normal |
| Seal | SS - Standard seal |
| Ball chain | Without ball chain (standard) |
| Width of runner block [mm] | 63.0 |
| Length of runner block [mm] | 75.0 |
| Height of runner block [mm] | 25.3 |
| Height runner block with guide rail [mm] | 30.0 |
| Lubrication | Pre-lubricated, preserved |
| Maximum acceleration rate amax [m/s²] | 500.0 |
| Note: Max. acceleration amax | If F<sub>comb</sub>◡> 2.8 • F<sub>pr</sub> : a<sub>max</sub> = 50 m/s<sup>2</sup> |
| Maximum permissible linear speed vmax [m/s] | 5.0 |
| Permissible ambient temperature (min. ... max.) | -10 °C ... +80 °C |
| Note: permissible ambient temperature (min. ... max.) | 100°C admissible for a short time. |
| Friction coefficient μ | 0.002 ... 0.003 |
| Note: friction coefficient μ | Friction coefficient µ without seal friction |
| Weight [kg] | 0.41 |
| Dynamic load capacity C50 [N] | 18400.0 |
| Note: dynamic load capacity C50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic load capacity C100 [N] | 14600.0 |
| Note: dynamic load capacity C100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static load capacity C0 [N] | 19600.0 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 190.0 |
| Note: Dynamic torsional moment load capacity Mt50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic torsional moment load capacity Mt100 [Nm] | 150.0 |
| Note: Dynamic torsional moment load capacity Mt100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static torsional moment load capacity Mt0 [Nm] | 210 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 160.0 |
| Note: Dynamic longitudinal moment load capacity ML50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic longitudinal moment load capacity ML100 [Nm] | 130.0 |
| Note: Dynamic longitudinal moment load capacity ML100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static longitudinal moment load capacity ML0 [Nm] | 170 |
| Pitch T guide rail [mm] | 60 |
| Dimension A (profiled rail systems) [mm] | 63 |
| Dimension A1 (profiled rail systems) [mm] | 31.5 |
| Dimension A2 (profiled rail systems) [mm] | 20 |
| Dimension A3 (profiled rail systems) [mm] | 21.5 |
| Dimension B (profiled rail systems) [mm] | 75 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 49.6 |
| Dimension E1 [mm] | 53 |
| Dimension E2 [mm] | 40 |
| Dimension E8 (profiled rail systems) [mm] | 29 |
| Dimension E9 (profiled rail systems) [mm] | 10.15 |
| Dimension H [mm] | 30.0 |
| Dimension H1 (profiled rail systems) [mm] | 25.3 |
| Dimension H2 (profiled rail systems) [mm] | 17 |
| Dimension K1 (profiled rail systems) [mm] | 11.8 |
| Dimension K2 (profiled rail systems) [mm] | 11.8 |
| Dimension K3 (profiled rail systems) [mm] | 5.65 |
| Dimension K4 (profiled rail systems) [mm] | 5.65 |
| Dimension N1 (profiled rail systems) [mm] | 7.7 |
| Dimension N6 (profiled rail systems) [mm] | 10 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S1 (profiled rail systems) [mm] | 5.3 |
| Dimension S2 (profiled rail systems) | M6 |
| Dimension S5 (profiled rail system) [mm] | 6 |
| Dimension S9 | M2,5x6 mm |
| Dimension S9 thread diameter (profiled rail systems) | M2,5 |
| Dimension S9 lead [mm] | 6 |
| Dimension T [mm] | 60 |
| Dimension T1 min [mm] | 13 |
| Dimension V1 [mm] | 6 |
| Height of guide rail H2 [mm] | 17.0 |
More Bosch Rexroth parts
UsedRexroth HCS03.1E-W0150-A-05-NNBV Used
UsedRexroth HCS01.1E-W0009 -A-02-B-ET-EC- NN-L4-NN-FW Used