Attributes

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

5 reviews

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.

5 FAQ

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.

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