Anonymous
Apr 07, 2026
Rating: 5/5
Perfect fit for 3D printer
Exactly what I needed for my build. The dimensions are accurate and installation was easy.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel SAE 52100 |
| Seal Type | ZZ (Metal Shield) |
| Inner Diameter | 8 mm |
| Outer Diameter | 22 mm |
| Width | 7 mm |
| Precision Rating | ABEC-1 |
| Cage Material | Steel |
| Lubrication | Pre-lubricated Grease |
| Dynamic Load Rating | 3.45 kN |
| Package Contents | 10 Pieces |
Anonymous
Apr 07, 2026
Rating: 5/5
Perfect fit for 3D printer
Exactly what I needed for my build. The dimensions are accurate and installation was easy.
Anonymous
Mar 27, 2026
Rating: 4/5
Good value
One was slightly noisy but others work fine. Overall satisfied with the price point.
Anonymous
Mar 06, 2026
Rating: 4/5
Solid industrial grade
Using them in a small motor project. They handle the speed well without overheating.
Anonymous
Mar 06, 2026
Rating: 5/5
High quality bearings
Spin very freely with little resistance. Seems durable for general hobby use.
Anonymous
Feb 15, 2026
Rating: 5/5
Great for skateboards
Smooth rotation and arrived quickly. I used these for my longboard wheels and they perform excellently.
Q: Can I return if size is wrong?
A: Yes, within 30 days if the package remains unused and unopened.
Q: What is the max RPM?
A: Rated for up to 30,000 RPM depending on load and lubrication conditions.
Q: Are these waterproof?
A: No, they are shielded but not sealed against water ingress.
Q: Do you sell 6200 size too?
A: Yes, please check our other listings for 6200 series bearings.
Q: Is the grease food safe?
A: No, this is standard industrial lubrication not intended for food contact.