Attributes

Brand	-
Category	Root / Industrial Small Parts
Origin	-
Material Type	Chrome Steel
Inner Diameter Range	1.5mm - 12mm
Precision Grade	ABEC-5
Seal Configuration	Metal Shield (ZZ)
Cage Material	Steel
Lubrication	Pre-greased
Country of Origin	Imported
Dynamic Load Rating	High Capacity
Maximum RPM	20,000 RPM
Units per Pack	10 Pieces

5 reviews

Anonymous

Apr 08, 2026

Rating: 5/5

Exactly as described

Measured the inner diameters and they are precise. Great for small industrial machinery repairs.

Anonymous

Mar 19, 2026

Rating: 5/5

Perfect for RC motors

These bearings are incredibly smooth and fit perfectly in my custom motor builds. High speed performance is exactly as advertised.

Anonymous

Mar 14, 2026

Rating: 5/5

Bulk order satisfied

Ordered multiple packs for our workshop. Consistency across all units is impressive. Will reorder.

Anonymous

Mar 12, 2026

Rating: 4/5

Works well, packaging could be better

Functionality is top notch for high-speed applications. The packaging was a bit minimal, but no parts were damaged.

Anonymous

Jan 31, 2026

Rating: 4/5

Good quality, slight delay

The bearings themselves are excellent quality and run quietly. Shipping took a bit longer than expected but worth the wait.

5 FAQ

Q: What type of grease is used for lubrication?

A: We use standard high-speed lithium-based grease suitable for most industrial applications.

Q: Can I mix different inner diameters in one pack?

A: Each pack contains uniform sizes. Please place separate orders for different diameter requirements.

Q: Do you offer international shipping for bulk orders?

A: Yes, we ship internationally. Please contact us directly for bulk shipping rates.

Q: What is the warranty period for these parts?

A: We offer a 30-day return policy for defective items under normal usage conditions.

Q: Are these bearings made of stainless steel?

A: No, these are manufactured from high-carbon Chrome Steel for durability and speed.

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