Anonymous
Mar 31, 2026
Rating: 4/5
Good quality
Works well, though shipping took a bit longer than expected.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | EKI |
| Model Series | LMUU Series |
| Material | Bearing Steel (GCr15) |
| Country of Origin | Japan |
| Precision Class | ABEC-7 |
| Seal Type | Double Rubber Seals (UU) |
| Hardness | HRC 60-62 |
| Operating Temperature | -20C to 120C |
| Lubrication | Pre-greased |
| Application | CNC, 3D Printers, Linear Motion |
Anonymous
Mar 31, 2026
Rating: 4/5
Good quality
Works well, though shipping took a bit longer than expected.
Anonymous
Mar 27, 2026
Rating: 5/5
Exact fit
Ordered LM12UU for my 3D printer upgrade. Fits perfectly on the rods.
Anonymous
Mar 24, 2026
Rating: 5/5
Perfect for my CNC build
Smooth operation on 8mm shafts. No binding issues found during assembly.
Anonymous
Feb 26, 2026
Rating: 5/5
Genuine EKI quality
Noticed the difference compared to generic brands. Very quiet operation.
Anonymous
Feb 21, 2026
Rating: 4/5
Solid bearings
Good value for money. Packaging was minimal but parts were safe.
Q: Can these handle high speeds?
A: Yes, suitable for high-speed linear motion applications.
Q: Is there a warranty included?
A: Yes, 30-day manufacturer defect warranty.
Q: Are these compatible with hardened steel shafts?
A: Yes, designed for hardened ground shafts.
Q: Do I need to add grease before use?
A: They come pre-lubricated, but maintenance is recommended.
Q: What is the tolerance for LM8UU?
A: Standard ISO tolerance for linear bushings.