Anonymous
Apr 19, 2026
Rating: 5/5
Smooth rotation
Used these for my RC car upgrade. Very smooth spin and no lateral play. Highly recommended for hobbyists.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand Name | ZCFZ |
| Material | Chrome Steel GCr15 |
| Seal Type | ZZ Metal Shield / 2RS Rubber Seal |
| Precision Rating | ABEC-1 Standard |
| Bore Diameter | 3mm - 9mm (Model Dependent) |
| Outer Diameter | 10mm - 24mm (Model Dependent) |
| Width | 4mm - 8mm (Model Dependent) |
| Lubrication | Pre-lubricated with Grease |
| Application | Robotics, Drones, Motors, Skateboards |
| Package Quantity | 10 Pieces per Pack |
Anonymous
Apr 19, 2026
Rating: 5/5
Smooth rotation
Used these for my RC car upgrade. Very smooth spin and no lateral play. Highly recommended for hobbyists.
Anonymous
Apr 14, 2026
Rating: 5/5
Fast shipping
Needed specific 604 size for a hobby project. Arrived well packaged and exactly as described.
Anonymous
Apr 13, 2026
Rating: 5/5
Great for 3D printers
Replaced old wheels with these 608 bearings. Printer runs quieter now and movement is much smoother.
Anonymous
Feb 23, 2026
Rating: 4/5
Good value
Most were perfect, one felt slightly stiff but loosened up after use. Good price for the quantity.
Anonymous
Jan 27, 2026
Rating: 5/5
Industrial quality
We use these in our assembly line conveyors. Consistent performance and durable under load.
Q: Do you ship internationally?
A: Yes, we ship to most countries via standard logistics partners.
Q: What is the max RPM for these bearings?
A: Depends on load and lubrication, but generally suitable up to 20000 RPM for small sizes.
Q: Can I wash the grease out for oil lubrication?
A: Yes, but you must re-lubricate immediately to prevent rusting of the chrome steel.
Q: Is there a warranty included?
A: Yes, 90-day warranty against manufacturing defects.
Q: Are these made of stainless steel?
A: No, these are Chrome Steel. Stainless versions are available separately in our store.