Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	LMF UU Series
Bore Diameter	8mm to 50mm Options
Material	GCr15 Bearing Steel
Flange Shape	Round Flanged
Seal Type	Double Rubber Seals (UU)
Precision Grade	ABEC-1
Cage Material	Steel Retainer
Lubrication	Pre-greased
Shaft Hardness	HRC 58-62 Recommended
Origin	Imported

5 reviews

Anonymous

Apr 07, 2026

Rating: 5/5

Smooth operation

Works great on my CNC router. The motion is very smooth and there is no binding.

Anonymous

Mar 24, 2026

Rating: 5/5

Fast shipping

Product arrived well packaged. No damage to the bearings during transit.

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect fit

Ordered the 12mm size, fits perfectly on my linear shafts. Highly recommend.

Anonymous

Mar 03, 2026

Rating: 4/5

Good quality

Slightly tight fit at first but loosened up after some use. Good value for money.

Anonymous

Jan 29, 2026

Rating: 4/5

Solid bearing

Good for the price point. Using them on a 3D printer build without issues.

5 FAQ

Q: Can I use this bearing in outdoor applications?

A: Seals protect against dust, but avoid direct water exposure for longevity.

Q: Is the flange removable from the bearing housing?

A: No, the flange is integrated into the bearing housing and cannot be removed.

Q: Is this suitable for high speed linear motion?

A: Designed for linear motion speeds up to 2m/s depending on the shaft quality.

Q: Do I need to add more grease before installation?

A: No, it comes pre-lubricated for standard use cases right out of the box.

Q: What shaft tolerance is needed for best performance?

A: h5 or h6 shaft tolerance is recommended for optimal fit and motion.

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