A
Anonymous
Mar 25, 2026
Rating: 5/5
Great for drones
Used these on my racing drone arms. Smooth and lightweight. Perfect fit for the motors.
Description
Imported Stainless Steel Miniature Bearings Assortment - Models 3, 4, 6 with Inner Diameters 1, 2, 7, 8, 9, 10, 12mm High-Speed Mini
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | 304 Stainless Steel |
| Bearing Series | 3, 4, 5, 6 Series |
| Available Bore Sizes | 1, 2, 7, 8, 9, 10, 12 mm |
| Precision Grade | ABEC-5 / ISO P0 |
| Seal Type | ZZ Metal Shield or 2RS Rubber |
| Cage Material | Steel Pressed Cage |
| Lubrication | Pre-lubricated with Grease |
| Operating Temperature | -20°C to 120°C |
| Noise Level | Low Noise Z1 Group |
| Package Quantity | 10 Pieces per Pack |
5 reviews
A
Anonymous
Mar 17, 2026
Rating: 4/5
Good value
Quality is good but shipping took a week longer than expected. Bearings work well though.
A
Anonymous
Mar 13, 2026
Rating: 5/5
Precision fit
Measured with micrometers. Tolerances are spot on. Very happy with the accuracy.
A
Anonymous
Feb 22, 2026
Rating: 3/5
Mixed bag
One bearing felt slightly rough, others were fine. Contacted support for replacement.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Quiet operation
Replaced old bearings in my fan. Much quieter now. No vibration felt during use.
5 FAQ
Q: Warranty period?
A: 30-day manufacturer defect warranty included.
Q: Is installation difficult?
A: Standard press fit. Ensure alignment to avoid damage.
Q: Do you offer 3mm bore?
A: Currently we stock 1, 2, 7, 8, 9, 10, and 12 mm sizes.
Q: Can I use these in water?
A: Stainless steel resists rust, but seals are not waterproof for submersion.
Q: What grease is used?
A: Standard lithium-based grease suitable for general purposes.
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