Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | Harbin |
| Material | Chrome Steel |
| Bearing Type | Miniature Flanged Ball Bearing |
| Inner Diameter Range | 2mm to 12mm |
| Flange Configuration | Single-Side Edge |
| Precision Class | ABEC-1 |
| Seal Type Options | Open, ZZ, 2RS |
| Typical Applications | RC Models, Robotics, 3D Printers |
| Package Quantity | 10 Pieces |
| Country of Origin | China |
Anonymous
Mar 28, 2026
Rating: 5/5
Exactly as described
Ordered the 5mm ID version. Dimensions were accurate according to my calipers. Very satisfied with the purchase.
Anonymous
Feb 23, 2026
Rating: 5/5
Smooth operation
Used these in a small robotics project. Noise level is low and they seem durable. Will buy again.
Anonymous
Feb 08, 2026
Rating: 5/5
High quality miniature bearings
I use these for my 3D printer extruder. They handle the load well and spin freely. Highly recommend.
Anonymous
Jan 31, 2026
Rating: 5/5
Perfect for my drone build
These bearings fit perfectly on the 3mm shafts. Smooth rotation and no play. Great value for the price.
Anonymous
Jan 29, 2026
Rating: 4/5
Good but packaging was loose
The bearings themselves are excellent quality. Just wish they were individually wrapped to prevent scratching during shipping.
Q: Are these suitable for high-speed applications?
A: They are rated for standard hobbyist speeds. For extreme RPM, please consult specific technical sheets.
Q: Is the flange thickness consistent across sizes?
A: Yes, the flange dimensions scale proportionally with the bearing size for consistent mounting.
Q: What is the difference between ZZ and 2RS?
A: ZZ denotes metal shields on both sides, while 2RS indicates rubber seals on both sides for better dust protection.
Q: Can these handle axial loads?
A: Flanged bearings are designed to handle some axial load due to the flange, but primary load should be radial.
Q: Do you offer bulk pricing for 100 packs?
A: Yes, please contact our sales team directly for large volume discounts.
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