A
Anonymous
Apr 05, 2026
Rating: 5/5
Quality import
Smooth out of the box. No grit or stiffness. Packaging kept them organized.
Description
Micro Imported Small Bearings Complete Range Inner Diameter 1.5 2 3 4 5 6 7 8 9 10 12 High-Speed Silent Motor
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel (GCr15) |
| Precision Grade | ABEC-5 |
| Seal Type | ZZ (Metal Shield) |
| Lubrication | Pre-greased |
| Inner Diameter Options | 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12 mm |
| Cage Material | Steel |
| Noise Level | Low Noise (Z1) |
| Maximum Speed | High RPM (Varies by Size) |
| Recommended Use | Motors, Drones, RC Cars |
| Package Includes | Assorted Bearing Kit |
5 reviews
A
Anonymous
Apr 05, 2026
Rating: 5/5
Excellent for RC Motors
These bearings fit perfectly in my motor upgrades. Very smooth rotation and minimal noise.
A
Anonymous
Mar 22, 2026
Rating: 4/5
Good variety pack
Great selection of sizes. I wish there were more of the 3mm size included, but overall good value.
A
Anonymous
Mar 01, 2026
Rating: 5/5
Silent and Fast
Noticed a significant reduction in motor whine after swapping these in. Highly recommend for FPV builds.
A
Anonymous
Jan 31, 2026
Rating: 4/5
Solid performance
Using them in small fans and they work well. Durability seems good so far after a month of use.
5 FAQ
Q: What is the tolerance on the 5mm inner diameter?
A: Standard ABEC-5 tolerances apply, ensuring a precise fit for most motor shafts.
Q: Is the grease suitable for high temperatures?
A: The standard grease handles typical motor heat. For extreme heat, high-temp grease may be applied.
Q: Can I use these for skateboard wheels?
A: These are miniature bearings. Skateboards typically require 608 size bearings, which are larger.
Q: Do these come with spacers?
A: This kit includes bearings only. Spacers are sold separately in our hardware section.
Q: Are these bearings corrosion resistant?
A: They are made of Chrome Steel. For high moisture environments, we recommend stainless steel variants.
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