Anonymous
Apr 10, 2026
Rating: 5/5
Excellent precision
Used these for a robotics project. Very low friction and consistent sizing across the batch.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel (GCr15) |
| Seal Type | Open, ZZ, or 2RS Available |
| Precision Rating | ABEC-1 / ABEC-3 / ABEC-5 |
| Cage Material | Steel or Nylon |
| Lubrication | Pre-greased |
| Flange Type | Single-Side Flange (F Type) |
| Inner Diameter Range | 2mm to 9mm |
| Outer Diameter Range | 10mm to 17mm |
| Load Capacity | Radial and Axial |
| Common Applications | RC Cars, Drones, Robotics, 3D Printers |
Anonymous
Apr 10, 2026
Rating: 5/5
Excellent precision
Used these for a robotics project. Very low friction and consistent sizing across the batch.
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for my drone build
These bearings fit perfectly on my 3mm shafts. Smooth rotation and no play.
Anonymous
Mar 26, 2026
Rating: 5/5
Great value for money
Bought the mixed set. Having various sizes on hand is very convenient for repairs.
Anonymous
Mar 19, 2026
Rating: 3/5
Packaging could be better
Bearings work fine but arrived slightly dusty. One bag was open. Product itself is okay.
Anonymous
Feb 24, 2026
Rating: 4/5
Good quality, tight fit
Quality seems high but the 5mm ID was a bit tight on my shaft. Needed gentle tapping.
Q: Can these handle axial loads?
A: Yes, the flanged design helps support some axial load in addition to radial load.
Q: Do you offer stainless steel versions?
A: Currently, this listing is for Chrome Steel. Please check our store for stainless steel options.
Q: Are these suitable for high RPM applications?
A: Yes, these are designed for high-speed rotation typical in RC motors and spindles.
Q: Is there a bulk discount for 100+ units?
A: Please contact us directly through the messaging system for bulk pricing inquiries.
Q: What grease is used for lubrication?
A: We use a standard lithium-based grease suitable for general mechanical purposes.