A
Anonymous
Apr 12, 2026
Rating: 4/5
Good quality
One was slightly tight out of the box but loosened up after use. Good value.
Description
Harbin Bearings Micro High-Speed Mini Complete Range Inner Diameter 1 2 3 4 5 6 7 8 9 10mm Precision
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | Harbin |
| Material | Chrome Steel GCr15 |
| Precision Grade | ABEC-7 |
| Seal Type | Metal Shield (ZZ) |
| Inner Diameter | 1mm to 10mm |
| Cage Material | Steel |
| Lubrication | Pre-lubricated Grease |
| Noise Level | Low Noise (Z1) |
| Package Quantity | 10 Pieces |
| Country of Origin | China |
5 reviews
A
Anonymous
Mar 23, 2026
Rating: 5/5
High speed confirmed
Using in RC car differential. No heat buildup after long runs. Recommended.
A
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for my drone
Smooth spin and very quiet. Exactly what I needed for my motor setup.
A
Anonymous
Mar 02, 2026
Rating: 5/5
Fast shipping
Exactly as described. Packaging protected the bearings well during transit.
A
Anonymous
Feb 22, 2026
Rating: 3/5
Sizes mixed up
Received wrong size initially but support resolved it quickly. Product is fine.
5 FAQ
Q: What is the max RPM rating?
A: Depending on the specific size, they can handle up to 30000 RPM safely.
Q: Are these suitable for 3D printer motors?
A: Yes, these are commonly used in NEMA 17 motor setups for 3D printers.
Q: Do you ship internationally?
A: Yes, we ship to most countries worldwide via standard postal services.
Q: Can I return if I chose wrong size?
A: Yes, returns are accepted within 30 days if the package is unopened.
Q: Is the grease high temperature resistant?
A: The standard grease handles normal operating temperatures up to 120 degrees Celsius.
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