LM..LUU Series (Metric Long)
Type: Linear Ball Bushing / Long Body
Material: Bearing Steel (Gcr15) / Polymer Retainer
Seal Type: Double Rubber Seals (2RS)
Precision: Standard / High Precision (H)
Shaft Diameter: 6mm – 60mm
Load Capacity: Medium Radial / Enhanced Moment
Application: Long-stroke linear guides, robotic arms, printing machinery, medical devices
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The LM..LUU Series metric long linear ball bushings feature an extended body length providing increased load distribution and enhanced moment resistance. The longer ball track engagement ensures superior rigidity and reduced deflection under cantilevered loads. Ideal for long-stroke applications in robotic arms, printing machinery, and medical device positioning systems.
Technical Specifications
| Unit No. | Shaft Dia. (mm) | Dimensions L×W×H (mm) | Dyn. Load C (kN) | Stat. Load Co (kN) | Weight (kg) |
|---|---|---|---|---|---|
| LM6LUU | 6 | 35×12×12 | 0.323 | 0.529 | 0.014 |
| LM8LUU | 8 | 45×15×15 | 0.431 | 0.784 | 0.024 |
| LM10LUU | 10 | 55×19×19 | 0.588 | 1.100 | 0.051 |
| LM12LUU | 12 | 57×21×21 | 0.657 | 1.200 | 0.058 |
| LM13LUU | 13 | 61×23×23 | 0.813 | 1.570 | 0.065 |
| LM16LUU | 16 | 70×28×28 | 1.230 | 2.350 | 0.110 |
| LM20LUU | 20 | 80×32×32 | 1.430 | 2.740 | 0.153 |
| LM25LUU | 25 | 112×40×40 | 1.560 | 3.140 | 0.385 |
| LM30LUU | 30 | 123×45×45 | 2.490 | 5.490 | 0.556 |
| LM35LUU | 35 | 135×52×52 | 2.650 | 6.270 | 0.725 |
| LM40LUU | 40 | 154×60×60 | 3.430 | 8.040 | 1.140 |
| LM50LUU | 50 | 192×80×80 | 6.080 | 15.900 | 2.860 |
| LM60LUU | 60 | 209×90×90 | 7.650 | 20.400 | 3.610 |
