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Thomson 411H20B1D 400 Series ball profile rail carriage, 20 mm rail size, High Precision grade, Standard Long style, approximately 0.03 C preload. Steel alloy construction with hard chrome plating for durability in linear motion applications.
MODEL 411H20B1D
$243.15 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
100 km Dynamic [Mx] Roll Moment
138 Nm (102 lbfft)
100 km Dynamic [My] Pitch Moment
134 Nm (99 lbfft)
100 km Dynamic [Mz] Yaw Moment
134 Nm (99 lbfft)
100 km Dynamic Load Rating
14, 761 N (3, 318 lbf)
50 km Dynamic [Mx] Roll Moment
174 Nm (128 lbfft)
50 km Dynamic [My] Pitch Moment
170 Nm (125 lbfft)
50 km Dynamic [Mz] Yaw Moment
170 Nm (125 lbfft)
50 km Dynamic Load Rating
18, 600 N (4, 181 lbf)
[A]
30.0 mm
[B2]
21.5 mm
[B]
63.0 mm
[F]
5.4 mm
[G]
9.0 mm
[J]
25.5 mm
[L1]
40.0 mm
[L3]
61.3 mm
[L]
82.1 mm
[LN]
15.6 mm
[M1]
7.1 mm
[N]
53.0 mm
[S1]
M6
Accuracy Class
High
Ball/Roller
Ball
Carriage
B - Standard Long
Carriage/Rail/Assembly
Carriage
Install Manual Link
https://www.thomsonlinear.com/downloads/Profile_Rail_Linear_Guides_Installation_Manual_mnen.pdf
Material
Hard Chrome Plated Steel Alloy
Maximum Acceleration
50 m/s (164 ft/s)
Maximum Velocity
5 m/s (16 ft/s)
Preload
Approximately 0.03 C
Size
20
Static [Mx] Roll Moment
370 Nm (273 lbfft)
Static [My] Pitch Moment
361 Nm (266 lbfft)
Static [Mz] Yaw Moment
361 Nm (266 lbfft)
Static Load Rating
39, 500 N (8, 880 lbf)
Temperature Max
80 C (176 F)
Temperature Min
-40 C (-40 F)
Weight
0.460 kg (1.014 lbs)
Description
- 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)
| [A] | 30.0 mm |
|---|---|
| [B] | 63.0 mm |
| [B2] | 21.5 mm |
| [F] | 5.4 mm |
| [G] | 9.0 mm |
| [J] | 25.5 mm |
| [L] | 82.1 mm |
| [L1] | 40.0 mm |
| [L3] | 61.3 mm |
| [LN] | 15.6 mm |
| [M1] | 7.1 mm |
| [N] | 53.0 mm |
| [S1] | M6 |
| 100 km Dynamic [Mx] Roll Moment | 138 N·m (102 lbf·ft) |
|---|---|
| 100 km Dynamic [My] Pitch Moment | 134 N·m (99 lbf·ft) |
| 100 km Dynamic [Mz] Yaw Moment | 134 N·m (99 lbf·ft) |
| 100 km Dynamic Load Rating | 14,761 N (3,318 lbf) |
| 50 km Dynamic [Mx] Roll Moment | 174 N·m (128 lbf·ft) |
| 50 km Dynamic [My] Pitch Moment | 170 N·m (125 lbf·ft) |
| 50 km Dynamic [Mz] Yaw Moment | 170 N·m (125 lbf·ft) |
| 50 km Dynamic Load Rating | 18,600 N (4,181 lbf) |
| Maximum Acceleration | 50 m/s² (164 ft/s²) |
| Maximum Velocity | 5 m/s (16 ft/s) |
| Static [Mx] Roll Moment | 370 N·m (273 lbf·ft) |
| Static [My] Pitch Moment | 361 N·m (266 lbf·ft) |
| Static [Mz] Yaw Moment | 361 N·m (266 lbf·ft) |
| Static Load Rating | 39,500 N (8,880 lbf) |
