Anonymous
Apr 13, 2026
Rating: 5/5
Recommended
Great replacement parts for industrial machinery. Will order again for future builds.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Number | LM20L / LMF20L / LMK20L / LMH20L |
| Bore Diameter | 20 mm |
| Outer Diameter | 32 mm |
| Total Length | 45 mm |
| Material | GCr15 Bearing Steel |
| Precision Grade | ABEC-7 |
| Seal Type | Double Rubber Seals (UU) |
| Surface Hardness | HRC 60-62 |
| Mounting Type | Round Flange / Standard |
| Package Content | 1 x Linear Bearing Unit |
Anonymous
Apr 13, 2026
Rating: 5/5
Recommended
Great replacement parts for industrial machinery. Will order again for future builds.
Anonymous
Mar 25, 2026
Rating: 5/5
Exact Dimensions
Measured perfectly at 20mm bore. No looseness or play detected upon installation.
Anonymous
Mar 25, 2026
Rating: 5/5
Smooth Operation
Used these for my CNC router build. Very smooth motion and no binding during testing.
Anonymous
Mar 11, 2026
Rating: 5/5
Sturdy Build
Heavy duty feel. Installed on linear rails without issues for an automation project.
Anonymous
Feb 07, 2026
Rating: 4/5
Good Value
Solid bearings for the price. Shipping took a bit long but the product quality makes up for it.
Q: Can I return if wrong size?
A: Yes, please contact support within 30 days of receipt.
Q: Does this fit 20mm hardened shafts?
A: Yes, specifically designed for 20mm hardened linear shafts.
Q: Do you sell matching shafts?
A: Yes, please check our store for 20mm linear shafts.
Q: What is the load capacity?
A: Dynamic load is approx 2000N, static approx 4000N.
Q: Is grease included?
A: Yes, units are pre-lubricated with standard bearing grease.