R205A21220
KWE-025-FNS-C1-P-1

R205A21220
  • Availability: 2-4 weeks
  • Weight: 0.60 KG
  • Part number: R205A21220
  • Manufacturer: Bosch Rexroth

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R205A21220
Physical size and weight
Net weight 0.6 kg
Width of runner block 70 mm
Length of runner block 86.2 mm
Height of runner block 30 mm
Height runner block with guide rail 36 mm
Dimension S9 thread diameter (profiled rail systems) M3
Height of guide rail H2 20 mm
Other properties
Version Ball rail system
Nominal size 25
Format FNS - flange, normal, standard height
Model Compact Line ball runner block
Preload class C1 - Low preload
Accuracy class P - Precise
Seal SS - Standard seal
Ball chain Without ball chain (standard)
Lubrication Pre-lubricated, preserved
Maximum acceleration rate amax 500 m/s²
Note: Max. acceleration amax If Fcomb◡ 2.8 • Fpr : amax = 50 m/s2
Maximum permissible linear speed vmax 5 m/s
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
Dynamic load capacity C50 27500 N
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 21800 N
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 30600 N
Dynamic torsional moment load capacity Mt50 340 Nm
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 270 Nm
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 380 Nm
Dynamic longitudinal moment load capacity ML50 280 Nm
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 220 Nm
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 310 Nm
Pitch T guide rail 60 mm
Dimension A (profiled rail systems) 70 mm
Dimension A1 (profiled rail systems) 35 mm
Dimension A2 (profiled rail systems) 23 mm
Dimension A3 (profiled rail systems) 23.5 mm
Dimension B (profiled rail systems) 86.2 mm
Dimension B tolerance (profiled rail systems) + 0.5
Dimension B1 57.8 mm
Dimension E1 57 mm
Dimension E2 45 mm
Dimension E8 (profiled rail systems) 33 mm
Dimension E9 (profiled rail systems) 13 mm
Dimension H 36 mm
Dimension H1 (profiled rail systems) 30
Dimension H2 (profiled rail systems) 20 mm
Dimension K1 (profiled rail systems) 12.5 mm
Dimension K2 (profiled rail systems) 12.5 mm
Dimension K3 (profiled rail systems) 7 mm
Dimension K4 (profiled rail systems) 7 mm
Dimension N1 (profiled rail systems) 9 mm
Dimension N6 (profiled rail systems) 11.3 mm
Dimension N6 tolerance (profiled rail systems) ± 0.5
Dimension S1 (profiled rail systems) 6.7 mm
Dimension S2 (profiled rail systems) M8
Dimension S5 (profiled rail system) 7 mm
Dimension S9 M3x6.5 mm
Dimension S9 lead 6.5 mm
Dimension T 60 mm
Dimension T1 min 13 mm
Dimension V1 7.5 mm
Description

The Compact Line ball runner block is precise and characterized by the following product features: Size 25 Format FNS - flanged, normal, standard height Runner block body made of unalloyed steel CS Preload class C1: Low 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 = 86.2 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.

Features
  • Area of application: For normal rigidity requirements
  • Load capacity: High
  • For mounting from above and below
CAD (4)
File R205A_FNS_25.dwg (ALL)
File kwe_025_fns.stp (ALL)
File R205A_FNS_25.dxf (ALL)
File kwe_025_fns.igs (ALL)
Manual (1)
PDF R205A21220 (EN)
Catalog (1)
PDF Ball rail systems Compact Line BSCL (EN)