Anonymous
Mar 31, 2026
Rating: 5/5
Fast Shipping
Needed for drone motor. Worked like a charm.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Number | 623-ZZ |
| Inner Diameter | 3 mm |
| Outer Diameter | 10 mm |
| Width | 4 mm |
| Material | Chrome Steel |
| Shield Type | Metal Shield (ZZ) |
| Precision Rating | ABEC-1 |
| Load Type | Radial |
| Package Quantity | 10 Pieces |
| Brand | ZCFZ |
Anonymous
Mar 31, 2026
Rating: 5/5
Fast Shipping
Needed for drone motor. Worked like a charm.
Anonymous
Mar 13, 2026
Rating: 4/5
Good Value
Works well for the price. One felt slightly stiff.
Anonymous
Mar 02, 2026
Rating: 5/5
Great Quality
Much better than stock. Very quiet operation.
Anonymous
Feb 26, 2026
Rating: 5/5
Exact Dimensions
Measured them myself. Exactly 3x10x4 mm.
Anonymous
Jan 29, 2026
Rating: 5/5
Perfect Fit
Fits my RC car perfectly. Smooth spin.
Q: Can these handle high speeds?
A: Suitable for typical RC and small motor applications.
Q: Do you sell these in stainless steel?
A: This specific model is chrome steel.
Q: Is the shield removable?
A: No, the ZZ shields are non-removable.
Q: Are these pre-lubricated?
A: Yes, they come with standard grease.
Q: What is the tolerance?
A: Standard ISO tolerance for 623 series.