[3] Linear motion bearings LM6UU LM8UU LM12UU LM20UU Automation equipment bearings
[9] 3D Printer LM6UU Linear Bearing - 6mm shaft - CNC Reprap | eBay
[10] Specifications and specifications of linear bearings
Model | Inner Diameter | Dynamic Load (N) | Static Load (N) | Material |
---|---|---|---|---|
LM6UU | 6mm | 450 | 980 | GCr15 Chrome Steel[1][4] |
LM8UU | 8mm | 600 | 1,250 | Stainless/Chrome Steel[2][4] |
LM10UU | 10mm | 780 | 1,600 | Carbon Steel Alloy[1][9] |
LM12UU | 12mm | 950 | 2,100 | Precision Ceramic Hybrid[4][10] |
Critical Selection Factors. Load capacity variance reaches 127% between LM6UU and LM12UU models. Corrosion-resistant stainless variants available for food machinery Corrosion-resistant stainless steel variants available for food machinery applications[1][9].
Industry | Application | Required Precision | Recommended Model |
---|---|---|---|
CNC Machinery | Tool Head Guidance | ±0.005mm | LM10UU/LM12UU[4][9] |
Food Processing | Conveyor Systems | IP67 Standard | LM8UU Stainless[1][2] |
3D Printing | Extruder Movement | Low Friction | LM6UU Polymer[9][10] |
Model | Friction Coefficient | Max Speed (m/s) | Service Life (km) |
---|---|---|---|
LM6UU | 0.001-0.003 | 2.5 | 15,000 |
LM8UU | 0.002-0.004 | 3.0 | 20,000 |
LM10UU | 0.003-0.005 | 3.8 | 25,000 |
LM12UU | 0.004-0.006 | 4.2 | 30,000+ |
A food machinery manufacturer reduced maintenance downtime by 40% after replacing traditional bushings with LM8UU stainless bearings, achieving full NSIP-3HAC certification[1][2].
Client. Shenzhen TechCNC Co.
Challenge. Tool chatter in high-speed milling (12,000 RPM)
Solution. LM12UU hybrid bearings with ceramic retainers
Result. Surface finish quality improved from Ra3.2 to Ra0.8[4][7]
Contact our bearing engineers for application-specific solutions.
Email. info@vivalr.com
Tel. (86) 15866781826
[1] Linear Motion Bearing LM6UU LM8UU LM10UU Linear Bearing-Alibaba
[2] Imported Japan THK Precision Bearing THK Linear Bearing LM8UU LM10UU LM12UU Authenticity Guarantee
[4] THK LM8 Bearing - Wikipedia
[7] 11NSK Bearing_NSK Bearing Housing_Japan Imported NSK Bearing-NSK Bearing Official Website
[9] 3D Printer LM6UU Linear Bearing - 6mm shaft - CNC Reprap | eBay
[10] THK SAMICK NNB HSR20LR2SS+580LF 3R6B CNC Router Linear