Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel GCr15 |
| Precision Grade | ABEC-7 |
| Seal Type | Metal Shield (ZZ) |
| Lubrication | Pre-lubricated with Grease |
| Cage Material | Steel |
| Noise Level | Low Noise Operation |
| Max RPM | High Speed Rated |
| Package Count | 10 Pieces per Size |
| Country of Origin | Imported |
| Common Applications | RC Cars, Drones, Small Motors |
Anonymous
Apr 03, 2026
Rating: 5/5
Great for drones
These bearings spin incredibly smoothly. I used them for my racing drone rebuild and noticed less friction immediately.
Anonymous
Mar 30, 2026
Rating: 5/5
Precise sizing
I measured them with calipers and they are spot on to the metric specifications. Very happy with the accuracy.
Anonymous
Mar 29, 2026
Rating: 4/5
Good value
Overall great set. One bearing out of the ten was slightly stiff, but the rest were perfect for the price.
Anonymous
Mar 14, 2026
Rating: 5/5
Fast shipping
Product arrived quickly and was well packaged. No damage to the tiny boxes inside.
Anonymous
Mar 14, 2026
Rating: 5/5
High speed ok
Used these in a high RPM motor setup. They held up well under stress and heat without failing.
Q: What is the tolerance level on the 3mm size?
A: All sizes follow standard ISO metric tolerance specifications for miniature bearings.
Q: Can I purchase a mix of different sizes in one pack?
A: Please select the specific size variant you need. Bulk mixes can be arranged via customer support.
Q: Are these suitable for high RPM electric motors?
A: Yes, they are rated for high-speed operations commonly found in electric motors.
Q: Are these bearings made of stainless steel?
A: No, these are made of Chrome Steel GCr15 for better durability and speed.
Q: Do they come pre-oiled or dry?
A: They come pre-lubricated with grease ready for immediate installation.
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