Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	Harbin
Material	Chrome Steel GCr15
Precision Grade	ABEC-7
Seal Type	Metal Shield (ZZ)
Inner Diameter	1mm to 10mm
Cage Material	Steel
Lubrication	Pre-lubricated Grease
Noise Level	Low Noise (Z1)
Package Quantity	10 Pieces
Country of Origin	China

5 reviews

Anonymous

Apr 12, 2026

Rating: 4/5

Good quality

One was slightly tight out of the box but loosened up after use. Good value.

Anonymous

Mar 23, 2026

Rating: 5/5

High speed confirmed

Using in RC car differential. No heat buildup after long runs. Recommended.

Anonymous

Mar 17, 2026

Rating: 5/5

Perfect for my drone

Smooth spin and very quiet. Exactly what I needed for my motor setup.

Anonymous

Mar 02, 2026

Rating: 5/5

Fast shipping

Exactly as described. Packaging protected the bearings well during transit.

Anonymous

Feb 22, 2026

Rating: 3/5

Sizes mixed up

Received wrong size initially but support resolved it quickly. Product is fine.

5 FAQ

Q: What is the max RPM rating?

A: Depending on the specific size, they can handle up to 30000 RPM safely.

Q: Are these suitable for 3D printer motors?

A: Yes, these are commonly used in NEMA 17 motor setups for 3D printers.

Q: Do you ship internationally?

A: Yes, we ship to most countries worldwide via standard postal services.

Q: Can I return if I chose wrong size?

A: Yes, returns are accepted within 30 days if the package is unopened.

Q: Is the grease high temperature resistant?

A: The standard grease handles normal operating temperatures up to 120 degrees Celsius.

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