LM..UU Series (Metric Standard)
Type: Linear Ball Bushing / Standard Length
Material: Bearing Steel (Gcr15) / Polymer Retainer
Seal Type: Double Rubber Seals (2RS)
Precision: Standard / High Precision (H)
Shaft Diameter: 6mm – 60mm
Load Capacity: Light to Medium Radial
Application: 3D printers, CNC routers, packaging machines, automated assembly lines
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The LM..UU Series metric standard linear ball bushings deliver smooth, low-friction linear motion along hardened steel shafts. With precision-ground ball tracks housed in a compact polymer retainer and double rubber seals for contamination protection, these cost-effective bushings are the workhorse of linear motion systems. Widely deployed in 3D printers, CNC routers, and automated packaging lines.
Technical Specifications
| Unit No. | Shaft Dia. (mm) | Dimensions L×W×H (mm) | Dyn. Load C (kN) | Stat. Load Co (kN) | Weight (kg) |
|---|---|---|---|---|---|
| LM6UU | 6 | 19×12×12 | 0.206 | 0.265 | 0.008 |
| LM8UU | 8 | 24×15×15 | 0.274 | 0.392 | 0.014 |
| LM10UU | 10 | 29×19×19 | 0.372 | 0.549 | 0.029 |
| LM12UU | 12 | 30×21×21 | 0.510 | 0.784 | 0.032 |
| LM13UU | 13 | 32×23×23 | 0.510 | 0.784 | 0.036 |
| LM16UU | 16 | 37×28×28 | 0.774 | 1.180 | 0.063 |
| LM20UU | 20 | 42×32×32 | 0.882 | 1.370 | 0.085 |
| LM25UU | 25 | 59×40×40 | 0.980 | 1.570 | 0.216 |
| LM30UU | 30 | 64×45×45 | 1.570 | 2.740 | 0.305 |
| LM35UU | 35 | 70×52×52 | 1.670 | 3.140 | 0.395 |
| LM40UU | 40 | 80×60×60 | 2.160 | 4.020 | 0.632 |
| LM50UU | 50 | 100×80×80 | 3.820 | 7.840 | 1.580 |
| LM60UU | 60 | 110×90×90 | 4.800 | 10.200 | 2.010 |
