Anonymous
Mar 14, 2026
Rating: 4/5
Good Value
Quality is solid for the price. One unit was slightly tight but loosened up after use.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Series | LMK UU Series |
| Material Composition | GCr15 Bearing Steel |
| Flange Design | Square Flange |
| Sealing Mechanism | Double Rubber Seals |
| Ball Cage Type | Plastic Retainer |
| Surface Finish | Black Oxide Coated |
| Motion Capability | Linear Ball Bearing |
| Shaft Requirement | Hardened Linear Rods |
| Country of Origin | Imported |
| Package Content | Varies by Size Selection |
Anonymous
Mar 14, 2026
Rating: 4/5
Good Value
Quality is solid for the price. One unit was slightly tight but loosened up after use.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for CNC Build
These bearings glide smoothly on my hardened shafts. No binding issues during assembly.
Anonymous
Feb 20, 2026
Rating: 5/5
Fast Delivery
Arrived earlier than expected and packaging prevented any damage during transit.
Anonymous
Feb 06, 2026
Rating: 5/5
Reliable Parts
Using them in an automation project. Consistent performance across all units purchased.
Anonymous
Feb 03, 2026
Rating: 5/5
Exact Specifications
Measurements matched the diagram perfectly. Fits my LMK12 setup without modification.
Q: Can these handle high-speed linear motion?
A: They are suitable for moderate to high linear speeds depending on load.
Q: Is the flange thickness standard across all sizes?
A: Yes, the dimensions follow standard LMK series specifications.
Q: Do these bearings come pre-lubricated?
A: Yes, they are factory greased for immediate use upon installation.
Q: What shaft hardness is recommended for these?
A: We recommend using hardened steel linear shafts for optimal longevity.
Q: Are individual bearings available or only packs?
A: Please check the variant options for single unit or multi-pack availability.