Anonymous
Apr 18, 2026
Rating: 4/5
Good quality
Solid bearings. One was slightly tight but loosened up after use.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Series | LMFUU Round Flange |
| Bore Diameter | 6mm - 60mm (Selectable) |
| Outer Diameter | Varies by Model |
| Overall Length | Varies by Model |
| Flange Diameter | Varies by Model |
| Material | GCr15 Bearing Steel |
| Seal Type | Double Rubber Seals (UU) |
| Cage Material | Nylon Resin |
| Hardness | HRC 60-64 |
| Compatibility | Linear Shaft Rods |
Anonymous
Apr 18, 2026
Rating: 4/5
Good quality
Solid bearings. One was slightly tight but loosened up after use.
Anonymous
Apr 07, 2026
Rating: 5/5
Great for 3D printers
Bought the 8mm version for my printer upgrade. Fits perfectly on the smooth rods.
Anonymous
Feb 10, 2026
Rating: 5/5
Exact specifications
Measured the dimensions and they match the datasheet exactly.
Anonymous
Feb 08, 2026
Rating: 5/5
Smooth operation
Installed these on my CNC router. The motion is very smooth and there is no play.
Anonymous
Feb 04, 2026
Rating: 5/5
Fast delivery
Product arrived quickly and was well protected in packaging.
Q: Do you offer bulk discounts?
A: Please contact us directly for orders exceeding 50 units.
Q: What is the max speed rating?
A: These are designed for linear motion, not rotational speed. Suitable for standard CNC speeds.
Q: Are these sealed against dust?
A: Yes, the UU designation indicates double rubber seals for dust protection.
Q: What shaft tolerance is required?
A: We recommend using shafts with h6 or h7 tolerance for best results.
Q: Can I lubricate these myself?
A: Yes, you can add light machine oil if needed, but they come pre-greased.