Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Chrome Steel
Bearing Type	Deep Groove Ball Bearing
Seal Type	Metal Shield (ZZ)
Precision Grade	ABEC-7
Inner Diameter Range	1mm - 7mm
Outer Diameter Range	3mm - 19mm
Width Range	1mm - 6mm
Cage Material	Steel
Lubrication	Pre-greased
Package Count	50 Pieces

5 reviews

Anonymous

Mar 18, 2026

Rating: 5/5

Quiet Operation

Very impressed with how quiet these run under load. Will purchase again for my 3D printer.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for RC Cars

These bearings spin incredibly smooth. Used them for my drone motors and noticed less friction immediately.

Anonymous

Feb 27, 2026

Rating: 4/5

Good Value

Quality is solid for the price. One shield was slightly bent on arrival but still functional.

Anonymous

Feb 18, 2026

Rating: 5/5

Fast Delivery

Arrived well packaged. No rust or damage. The grease seems high quality.

Anonymous

Jan 30, 2026

Rating: 5/5

Great Assortment

Having a range of sizes in one box is super convenient for hobby projects. All sizes were accurate.

5 FAQ

Q: Can I wash these with solvent?

A: Yes, but you will need to re-lubricate them immediately after cleaning.

Q: Is the grease food safe?

A: No, this is standard industrial lubrication not intended for food contact.

Q: What is the hardness rating?

A: The chrome steel is heat-treated for durability, typically around HRC 60-65.

Q: Are these suitable for high RPM applications?

A: Yes, these are designed for high-speed operations typical in miniature motors.

Q: Do you sell individual sizes separately?

A: Yes, please check our store listings for specific bulk packs of single sizes.

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