Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Product Model | LMF/LAUU Series |
| Base Material | High Carbon Chromium Steel |
| Surface Coating | Rust-Resistant Nickel Plated |
| Shaft Diameter Options | 6mm, 8mm, 10mm, 12mm, 13mm, 16mm, 20mm |
| Flange Geometry | Round Circular Flange |
| Motion Type | Linear Reciprocating Motion |
| Seal Configuration | Double Rubber Seals (UU) |
| Precision Class | Standard Normal Grade |
| Recommended Application | CNC Machines, 3D Printers, Automation |
| Package Contents | 1 x Linear Bearing Unit |
Anonymous
Apr 05, 2026
Rating: 4/5
Solid choice for automation
No play detected in the bearing balls. Using them for a linear actuator project and they perform reliably.
Anonymous
Feb 21, 2026
Rating: 4/5
Good value for money
Works as expected for the price point. Shipping was fast and the packaging protected the item well.
Anonymous
Feb 06, 2026
Rating: 5/5
Nickel plating is a nice touch
The rust-resistant coating gives me peace of mind in my workshop which can get humid sometimes. Quality feels solid.
Anonymous
Feb 03, 2026
Rating: 5/5
Precise fit on shafts
Shaft tolerance seems accurate. I used h6 shafts and the fit was perfect without being too loose or too tight.
Anonymous
Jan 26, 2026
Rating: 5/5
Smooth operation on gantry
Installed these on my CNC router gantry and the movement is incredibly smooth. No binding issues detected during initial testing.
Q: Is lubrication included inside the bearing?
A: Yes, each unit comes pre-lubricated with standard grease suitable for general industrial use.
Q: Can this bearing handle vertical load applications?
A: Yes, it can handle vertical loads, but ensure proper alignment to prevent premature wear on the seals.
Q: What is the difference between AUU and LUU codes?
A: AUU typically denotes the specific series variant with double seals, while LUU refers to the standard linear unit configuration.
Q: What shaft tolerance works best with these bearings?
A: We recommend using shafts with h6 or h7 tolerance for optimal performance and longevity.
Q: What is the hardness rating of the material?
A: The bearing steel is typically hardened to approximately 60-64 HRC for durability.
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