Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	LM UU OP Series
Shaft Diameter	10mm to 60mm Options
Material	GCr15 Bearing Steel
Surface Hardness	HRC 60-62
Seal Type	Double Rubber Seals (UU)
Cage Material	Engineering Plastic
Design Type	Split Adjustable (OP)
Lubrication	Pre-greased
Operating Temperature	-10°C to 80°C
Application	CNC, 3D Printer, Automation

5 reviews

Anonymous

Apr 21, 2026

Rating: 5/5

Fast Shipping

Exactly as described. Using on LM20 shafts without issues.

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for CNC Router

Fits the 12mm shaft perfectly. Smooth motion and easy to install.

Anonymous

Mar 18, 2026

Rating: 5/5

Excellent Adjustment

The split design allows me to remove slack easily. Very satisfied.

Anonymous

Mar 11, 2026

Rating: 4/5

Good Quality Bearing

Works well but came with a lot of grease. Needed cleaning before use.

Anonymous

Feb 23, 2026

Rating: 4/5

Solid Industrial Grade

Holding up well under continuous operation in our assembly line.

5 FAQ

Q: Does LM20 fit a 20mm shaft?

A: Yes, LM20 is designed specifically for 20mm diameter shafts.

Q: Is grease included?

A: Yes, these bearings come pre-lubricated with standard grease.

Q: Are these compatible with hardened shafts?

A: Yes, they are designed for use with hardened linear shafts for best performance.

Q: What is the load capacity?

A: Dynamic load varies by size, please refer to the specific size chart in the description.

Q: Can I tighten the bearing?

A: Yes, the split design allows for clearance adjustment via the mounting screw.

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