A
Anonymous
Apr 07, 2026
Rating: 4/5
Good Value
Slightly tight at first but loosened up after some use. Good quality for the price point.
Description
ZKO round flange linear ball bearing LMF6 8 10 12 13 16 20 25 30 35 40 50 - 80UU
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | ZKO |
| Model Series | LMF-UU |
| Bore Diameter | 6mm to 80mm (Selectable) |
| Material | GCr15 Bearing Steel |
| Seal Type | Double Rubber Seal (UU) |
| Flange Shape | Round Flange |
| Precision Grade | Normal Grade |
| Hardness | HRC 60-64 |
| Lubrication | Pre-greased |
| Application | CNC, 3D Printer, Automation |
5 reviews
A
Anonymous
Apr 02, 2026
Rating: 5/5
Perfect Fit
Matched my 12mm shaft perfectly. No play detected during operation.
A
Anonymous
Feb 25, 2026
Rating: 5/5
Durable
Been running for months without issue. The seals keep dust out effectively.
A
Anonymous
Feb 22, 2026
Rating: 5/5
Smooth Motion
Works great on my CNC build. The bearing slides smoothly along the shaft with minimal resistance.
A
Anonymous
Feb 08, 2026
Rating: 4/5
Solid Choice
Flange mounting was easy. Holes aligned well with my standard bracket.
5 FAQ
Q: Do these come pre-lubricated or do I need to add grease?
A: These bearings are pre-greased at the factory and ready for immediate use.
Q: What is the maximum load capacity for the LMF-16UU?
A: Please refer to the specific dimension chart for dynamic and static load ratings per size.
Q: What shaft tolerance do you recommend for these bearings?
A: We recommend using h6 or g6 shaft tolerance for optimal performance and fit.
Q: Can I use these for vertical axis applications?
A: Yes, but ensure the shaft is properly supported to handle gravity loads safely.
Q: Are the mounting screws included in the package?
A: No, mounting screws are not included. Please use standard metric screws suitable for your frame.
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