Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	LM4 - LM60
Inner Diameter	4mm - 60mm
Outer Diameter	8mm - 90mm
Length Style	Extended (Double Standard)
Material Type	GCr15 Bearing Steel
Seal Option	UU / LUU Available
Load Capacity	Varies by Model Size
Precision Level	ISO Normal Class
Temp Limit	-20°C to 100°C
Unit Weight	Depends on Selected Size

5 reviews

Anonymous

Apr 24, 2026

Rating: 5/5

Stable motion

The extended length really helps with stability on long travel axes. Highly recommend.

Anonymous

Apr 11, 2026

Rating: 5/5

Reliable parts

Ordered LM20UU for a linear actuator project. No issues so far after 2 weeks of testing.

Anonymous

Apr 01, 2026

Rating: 4/5

Good quality, tight fit

Quality is high but the fit was slightly tighter than expected. Broke in after some use.

Anonymous

Mar 02, 2026

Rating: 4/5

Solid bearing

Good quality steel and construction. Shipping packaging could be better to prevent dents.

Anonymous

Feb 01, 2026

Rating: 5/5

Perfect for CNC build

Bought the LM12UU for my router upgrade. Fits the shaft perfectly and motion is very smooth.

5 FAQ

Q: What shaft hardness is recommended for these bearings?

A: We recommend using hardened steel shafts with a hardness of 50HRC or higher for optimal lifespan.

Q: Do these come pre-lubricated?

A: Yes, all bearings are pre-lubricated with standard grease before packaging.

Q: Can these be used for vertical mounting?

A: Yes, but ensure the mounting structure supports the weight to prevent gravity-induced slip.

Q: Is there a discount for bulk orders?

A: Yes, please contact our sales team directly for pricing on orders exceeding 50 units.

Q: What is the difference between UU and LUU seals?

A: UU uses non-contact seals, while LUU uses contact seals for better dust and debris protection.

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