Anonymous
Apr 03, 2026
Rating: 5/5
Repeat customer
This is my third order. Consistency across batches is impressive.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel GCr15 |
| Country of Origin | Japan |
| Precision Rating | ABEC-7 |
| Seal Type | Metal Shield (ZZ) |
| Cage Material | Steel |
| Lubrication | Pre-greased |
| Hardness | HRC 60-64 |
| Noise Level | Z2 Group |
| Temperature Range | -20°C to 120°C |
| Package Weight | Varies by Quantity |
Anonymous
Apr 03, 2026
Rating: 5/5
Repeat customer
This is my third order. Consistency across batches is impressive.
Anonymous
Mar 26, 2026
Rating: 4/5
Good value
Quality is high for the price. One size was slightly tight but loosened up.
Anonymous
Mar 06, 2026
Rating: 5/5
Excellent precision
These bearings fit perfectly in my custom build. Very smooth rotation.
Anonymous
Feb 24, 2026
Rating: 5/5
Fast delivery
Arrived well packaged with anti-rust paper. No damage during shipping.
Anonymous
Feb 16, 2026
Rating: 5/5
Perfect for drones
Using these for my racing drone motors. High RPM performance is great.
Q: Are these bearings pre-lubricated?
A: Yes, all bearings come pre-greased for immediate use.
Q: What is the tolerance for the 5mm bore?
A: The tolerance follows standard ISO metrics for micro bearings.
Q: Is there a bulk discount available?
A: Please contact us directly for orders exceeding 1000 units.
Q: Can I use these in water environments?
A: These are chrome steel. For water, we recommend stainless steel variants.
Q: Do you ship internationally?
A: Yes, we ship to most countries worldwide via express courier.