Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Series | LMFUU |
| Shaft Diameter | 6mm / 8mm / 10mm / 12mm / 13mm / 16mm / 20mm / 25mm / 30mm |
| Material | GCr15 Bearing Steel |
| Seal Type | Double Rubber Seals (UU) |
| Ball Retainer | Engineering Plastic |
| Precision Grade | Normal Class |
| Lubrication | Pre-filled with Lithium Grease |
| Hardness | HRC 60-64 |
| Mounting Type | Circular Flange |
| Compatibility | Ground Hardened Shaft Only |
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for CNC upgrade
Replaced my old bushings with these. The motion is incredibly smooth and noise is minimal.
Anonymous
Mar 12, 2026
Rating: 5/5
Exact spec needed
Hard to find the 13mm size locally. These fit perfectly on my linear rail setup.
Anonymous
Mar 07, 2026
Rating: 5/5
Great for 3D printers
Using these on the Z-axis of my custom printer. No binding issues at all.
Anonymous
Feb 24, 2026
Rating: 4/5
Good quality, tight fit initially
Quality seems high. They were a bit stiff out of the box but loosened up after a few cycles.
Anonymous
Feb 11, 2026
Rating: 5/5
Solid construction
Heavy duty feel. The flange mounting is very stable under load.
Q: Are these metric or imperial?
A: These are metric dimensions designed for metric shafts.
Q: Will this work with a soft steel shaft?
A: No, these bearings require hardened ground shafts to prevent premature wear.
Q: What is the bolt pattern size?
A: The bolt pattern varies by shaft diameter. Please check the dimension chart for specific models.
Q: Do these require additional lubrication?
A: They come pre-lubricated, but regular maintenance is recommended for heavy use.
Q: Can I use these for vertical motion?
A: Yes, they are suitable for vertical loads provided the shaft is properly supported.
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