Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | NSK |
| Country of Origin | Japan |
| Series | LM, LMUD |
| Bearing Type | Linear Ball Bearing |
| Seal Designation | UU (Double Seal) |
| Material | High Carbon Chromium Steel |
| Cage Material | Resin Molded |
| Compatible Shaft Diameters | 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm, 20mm, 25mm |
| Precision Class | Standard Precision |
| Package Contents | 1 x Linear Bearing Unit |
Anonymous
Apr 19, 2026
Rating: 4/5
Good quality but pricey
Performance is excellent and build quality is top notch. Only giving 4 stars because the price is higher than domestic alternatives.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect fit for CNC router
These bearings are incredibly smooth. I installed them on my X-axis and the movement is silent. Genuine NSK quality as expected.
Anonymous
Mar 06, 2026
Rating: 5/5
Genuine Japanese import
Verified the packaging and serial codes. These are the real deal, not cheap copies. Worth the extra cost for reliability.
Anonymous
Mar 03, 2026
Rating: 5/5
Zero backlash observed
Using these for a precision automation project. The preload is perfect and there is no noticeable play in the system.
Anonymous
Feb 15, 2026
Rating: 5/5
Fast delivery and well protected
Arrived quickly and was packaged with care to prevent any damage during shipping. Ready to install immediately.
Q: What shaft tolerance is recommended for these bearings?
A: We recommend using shafts with h5 tolerance for optimal performance and longevity.
Q: Is this bearing pre-lubricated or do I need to add grease?
A: These units come pre-lubricated with standard grease. You can add more later if needed for specific applications.
Q: What is the main difference between LM and LMUD series?
A: The LMUD series has a longer body length compared to LM, allowing for higher load capacity and stability.
Q: Can these be used with hardened steel shafts?
A: Yes, they are designed to work best with hardened and ground linear shafts for maximum life.
Q: What is the maximum operating temperature range?
A: Standard models operate safely between -10 degrees Celsius to 80 degrees Celsius.
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