Anonymous
Apr 19, 2026
Rating: 5/5
Rust proof works
Used in humid area for months, no corrosion visible yet.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | GCr15 Bearing Steel |
| Surface Treatment | Electroplated Chrome |
| Bearing Series | LMUU Extended Type |
| Inner Diameter | 6mm to 40mm Options |
| Seal Configuration | Double Sealed (UU) |
| Precision Grade | ABEC-1 Standard |
| Lubrication | Pre-lubricated with Grease |
| Shaft Compatibility | Hardened Linear Shafts |
| Feature | Rust-Proof Coating |
| Package Includes | 1 x Linear Bearing |
Anonymous
Apr 19, 2026
Rating: 5/5
Rust proof works
Used in humid area for months, no corrosion visible yet.
Anonymous
Mar 29, 2026
Rating: 4/5
Good quality
Fit is snug, needed slight break-in period but works well now.
Anonymous
Mar 24, 2026
Rating: 5/5
Perfect for CNC
Smooth operation on my X-axis. The extended length provides great stability.
Anonymous
Mar 10, 2026
Rating: 5/5
Exact dimensions
Measured with calipers, spot on according to the spec sheet.
Anonymous
Feb 04, 2026
Rating: 5/5
Great value
Cheaper than local suppliers but same quality construction.
Q: What is the length difference vs standard?
A: Extended type is approximately double the length of standard UU.
Q: Is additional lubrication needed?
A: No, the units come pre-greased from the factory.
Q: Can I return if size is wrong?
A: Yes, please check our return policy for details on exchanges.
Q: Does this fit a 10mm shaft?
A: Yes, please select the LM-10LUU option for a 10mm shaft.
Q: Are these steel balls inside?
A: Yes, they contain high carbon chrome steel balls.