411N20K1

411N20K1

400 Series Ball Carriage, 20mm, Narrow Compact, Normal, Approximately 0.03 C, Preload

Lead Time:  12 Weeks Lead times may increase with higher quantities. Lead time displayed in business days.
$141.27 each Costs associated with shipping, packaging, and import taxes/duty not included.

  • Polymer ball-return tube reduces noise and vibration while retaining lubrication
  • Standard double lip end and longitudinal seals retain lubrication while protecting the bearing from contamination
  • Lubrication channels that direct lubricant to individual ball tracks, maximizing lubricating effectiveness
  • Double-faced ball tracks utilize a 45° face-to-face bearing arrangement, resulting in equal load-carrying capacity in all directions
  • Carriages available with two internal configurations: standard ball bearings only (411), or premium ball cage added (413). When compared to the 411 design, the 413 option provides increased travel smoothness, lower noise at high speeds, and individual lubricant reservoirs. Both configurations are designed to run on the same rail (421)

Dimensions

Dimensions
Dimension Value
[A] 28.0 mm
[B] 42.0 mm
[B2] 11.0 mm
[G] 5.5 mm
[J] 23.5 mm
[L] 69.3 mm
[L1] 32.0 mm
[L3] 48.5 mm
[LN] 15.6 mm
[M1] 5.1 mm
[N] 32.0 mm
[S1] M5

Specifications

Specification Value
Ball/Roller Ball
Carriage/Rail/Assembly Carriage
Carriage K - Narrow Compact
Size 20
Accuracy Class Normal
Material Steel Alloy
Preload Approximately 0.03 C
Temperature Max 80 °C (176 °F)
Temperature Min -40 °C (-40 °F)
Weight 0.310 kg (0.683 lbs)
Install Manual Link https://www.thomsonlinear.com/downloads/Profile_Rail_Linear_Guides_Installation_Manual_mnen.pdf

Performance

Performance
Performance
Performance Value
100 km Dynamic [Mx] Roll Moment 131 N·m (97 lbf·ft)
100 km Dynamic [My] Pitch Moment 102 N·m (75 lbf·ft)
100 km Dynamic [Mz] Yaw Moment 102 N·m (75 lbf·ft)
100 km Dynamic Load Rating 11,349 N (2,551 lbf)
50 km Dynamic [Mx] Roll Moment 166 N·m (122 lbf·ft)
50 km Dynamic [My] Pitch Moment 129 N·m (95 lbf·ft)
50 km Dynamic [Mz] Yaw Moment 129 N·m (95 lbf·ft)
50 km Dynamic Load Rating 14,300 N (3,215 lbf)
Maximum Acceleration 50 m/s² (164 ft/s²)
Maximum Velocity 5 m/s (16 ft/s)
Static [Mx] Roll Moment 285 N·m (210 lbf·ft)
Static [My] Pitch Moment 221 N·m (163 lbf·ft)
Static [Mz] Yaw Moment 221 N·m (163 lbf·ft)
Static Load Rating 30,500 N (6,857 lbf)

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