Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Stainless Steel 440C
Series Type	Miniature Series 5
Inner Diameter	2mm to 12mm Options
Precision Grade	ABEC-5
Shield Configuration	Double Metal Shield (ZZ)
Cage Material	Cold Rolled Steel
Pre-Lubricated	Yes, High-Speed Grease
Operating Noise	Low Noise Design
Recommended Use	Drones, RC Cars, Robotics
Units per Pack	10 Pieces

5 reviews

Anonymous

Mar 08, 2026

Rating: 5/5

Durable

No signs of wear after several weeks of use. Highly recommend for hobbyists.

Anonymous

Mar 02, 2026

Rating: 5/5

Fast Shipping

Product arrived well packaged and on time. No damage to the components.

Anonymous

Feb 11, 2026

Rating: 5/5

Perfect Size

Exactly what I needed for my drone project. Dimensions were accurate.

Anonymous

Jan 27, 2026

Rating: 4/5

Good Quality

Fit was slightly tight but loosened up after use. Overall satisfied with the purchase.

Anonymous

Jan 19, 2026

Rating: 5/5

Great for RC Motors

These bearings run very smooth at high speeds. Perfect for my custom build.

5 FAQ

Q: Are both sides sealed?

A: Yes, they feature double metal shields.

Q: Max speed rating?

A: Varies by size, suitable for high RPM applications.

Q: Can I mix sizes in one order?

A: Please select specific size variants separately.

Q: Do I need to oil them?

A: No, they come pre-greased from the factory.

Q: Are these rust proof?

A: They are stainless steel so highly resistant to corrosion.

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