A
Anonymous
Apr 21, 2026
Rating: 5/5
Fast Shipping
Exactly as described. Using on LM20 shafts without issues.
Description
Open Linear Ball Bearing LM10 12 13 16 20 25 30 35 40 50 60UU
Reviews
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
A
Anonymous
Mar 24, 2026
Rating: 5/5
Perfect for CNC Router
Fits the 12mm shaft perfectly. Smooth motion and easy to install.
A
Anonymous
Mar 18, 2026
Rating: 5/5
Excellent Adjustment
The split design allows me to remove slack easily. Very satisfied.
A
Anonymous
Mar 11, 2026
Rating: 4/5
Good Quality Bearing
Works well but came with a lot of grease. Needed cleaning before use.
A
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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