Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | NSK |
| Model Series | LMH UU |
| Material | High-Carbon Chromium Steel |
| Seal Type | Double Rubber Seals (UU) |
| Bearing Type | Linear Ball Bearing |
| Flange Shape | Round Cut-Edge Flange |
| Precision Rating | Standard Precision |
| Lubrication | Pre-greased |
| Shaft Compatibility | Hardened Linear Rods |
| Country of Origin | Japan / Imported |
Anonymous
Apr 21, 2026
Rating: 5/5
Genuine Quality
These feel like authentic NSK bearings. The build quality is solid and the flange mounting holes aligned perfectly.
Anonymous
Apr 16, 2026
Rating: 5/5
Perfect Upgrade
Replaced my old noisy bearings with these. The difference in noise level and smoothness is night and day.
Anonymous
Mar 16, 2026
Rating: 4/5
Good but Tight
Quality is high, but the fit was slightly tight on my 12mm shafts initially. Loosened up after some use.
Anonymous
Mar 04, 2026
Rating: 5/5
Fast Delivery
Arrived earlier than expected. Exactly what I needed for my 3D printer linear motion system.
Anonymous
Jan 28, 2026
Rating: 5/5
Smooth Motion
Works great on my CNC router upgrade. The movement is very smooth with minimal friction. Packaging was secure.
Q: Can these handle vertical load applications?
A: Yes, they can handle vertical loads, but we recommend ensuring the shaft is properly supported to prevent bending.
Q: Do I need to add oil before installation?
A: No, these bearings come pre-lubricated with grease from the factory and are ready for immediate use.
Q: Are these sealed against dust and debris?
A: Yes, the UU designation indicates double rubber seals which protect against dust and retain lubrication.
Q: Is the flange drill pattern standard ISO?
A: Yes, the mounting hole spacing follows standard ISO dimensions for LMH series flanged bearings.
Q: What shaft diameter does the LMH12 model fit?
A: The LMH12 model is designed to fit precisely on 12mm hardened linear shafts.
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