A
Anonymous
Apr 17, 2026
Rating: 5/5
Fast shipping
Product arrived well packaged. The 25mm size fits my linear rail perfectly without wobble.
Description
Round Flange Linear Self-Lubricating Rust-Proof Aluminum-Plastic Nylon Bearing J-LMF6 10 16 20 25 30 40 LUU
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Series | J-LMF LUU |
| Bore Diameter Options | 6mm, 10mm, 16mm, 20mm, 25mm, 30mm, 40mm |
| Housing Material | Aluminum Alloy |
| Liner Material | Self-Lubricating Nylon |
| Flange Type | Round Flange |
| Corrosion Resistance | Rust-Resistant Coating |
| Environmental Protection | Water and Dust Resistant |
| Operating Temperature | -20°C to 80°C |
| Lubrication Requirement | Maintenance-Free (Self-Lubricating) |
| Recommended Shaft | Hardened Steel Linear Shaft |
5 reviews
A
Anonymous
Mar 01, 2026
Rating: 5/5
Great corrosion resistance
Using these in a slightly humid workshop. No signs of rust after two months of daily operation.
A
Anonymous
Feb 27, 2026
Rating: 5/5
Excellent for CNC projects
These bearings run very smoothly on my hardened shafts. The aluminum housing feels sturdy and the nylon liner is quiet.
A
Anonymous
Feb 24, 2026
Rating: 4/5
Good value
Quality is solid for the price. Fit was slightly tight at first but loosened up after a few cycles.
A
Anonymous
Feb 12, 2026
Rating: 5/5
Silent operation
Much quieter than the metal ball bearings I used previously. Very happy with the noise reduction.
5 FAQ
Q: Do these require regular greasing?
A: No, these feature a self-lubricating nylon liner designed for maintenance-free operation.
Q: Can these be used in wet conditions?
A: Yes, they are designed to be water and dust resistant, suitable for damp environments.
Q: What shaft tolerance do you recommend?
A: We recommend using g6 tolerance hardened steel shafts for optimal performance and longevity.
Q: Is the flange removable?
A: No, the round flange is integrated into the aluminum housing structure and cannot be removed.
Q: What is the maximum load capacity?
A: Load capacity varies by size. Please refer to the specific size chart in the product description.
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