Anonymous
Apr 12, 2026
Rating: 5/5
Smooth linear motion
Exactly what I needed for my 3D printer upgrade. The ball-sliding type provides smooth movement without much friction.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Number | LMH20 |
| Bore Diameter | 20 mm |
| Outer Diameter | 32 mm |
| Overall Length | 45 mm |
| Flange Type | Elliptical |
| Material | Stainless Steel |
| Motion Type | Ball-Sliding |
| Mounting Style | Base-Mounted |
| Shaft Compatibility | Ground Shaft |
| Edge Finish | Double-Side-Cut |
Anonymous
Apr 12, 2026
Rating: 5/5
Smooth linear motion
Exactly what I needed for my 3D printer upgrade. The ball-sliding type provides smooth movement without much friction.
Anonymous
Apr 10, 2026
Rating: 5/5
Robust construction
The double-side-cut finish is clean. No sharp edges and the base mounting is very stable under load.
Anonymous
Mar 31, 2026
Rating: 4/5
Good quality, slight stiffness
Overall very satisfied. They were a bit stiff out of the box but loosened up after some use. Good value for factory direct pricing.
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect for CNC projects
These bearings fit my 20mm shafts perfectly. The stainless steel construction feels very durable and the elliptical flange made mounting easy.
Anonymous
Mar 10, 2026
Rating: 4/5
Solid choice
Works well with ground shafts. Delivery was fast and packaging protected the bearings well.
Q: Can I use this with a hardened rod?
A: Yes, it is compatible with hardened ground shafts which are recommended for best longevity.
Q: What is the shaft tolerance compatibility?
A: This bearing is designed for ground shafts with a standard h6 tolerance.
Q: What are the mounting hole centers?
A: The elliptical flange has mounting hole centers spaced at 38mm apart.
Q: Does this come pre-lubricated?
A: Yes, a light layer of industrial grease is applied at the factory for immediate use.
Q: Is this suitable for outdoor use?
A: The stainless steel material offers good corrosion resistance, making it suitable for varied environments.