Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand Origin	Japan
Material	Chrome Steel GCr15
Precision Rating	ABEC-7
Seal Type	Double Metal Shield (ZZ)
Lubrication	Pre-greased
Cage Material	Steel
Noise Level	Low Noise (Z2)
Package Quantity	10 Pieces
Recommended Use	RC Motors, Drones, Machinery
Warranty	1 Year Manufacturer

5 reviews

Anonymous

Apr 07, 2026

Rating: 5/5

High quality

Noticeable improvement in motor efficiency compared to generic brands.

Anonymous

Mar 04, 2026

Rating: 4/5

Good value

Great bearings overall. Packaging could be better to prevent rust during shipping.

Anonymous

Feb 28, 2026

Rating: 5/5

Fast shipping

Arrived earlier than expected. Bearings are well protected in individual sleeves.

Anonymous

Feb 16, 2026

Rating: 5/5

Perfect fit for my drone

These bearings fit perfectly into my motor housings. Very smooth rotation and low noise.

Anonymous

Feb 02, 2026

Rating: 5/5

Genuine Japanese quality

You can feel the difference in precision. Will buy again for future projects.

5 FAQ

Q: What are the dimensions for the 625 series?

A: The 625 series measures 5mm inner diameter, 16mm outer diameter, and 5mm width.

Q: Do you sell single pieces?

A: No, these are sold in packs of 10 to ensure quality control.

Q: Are they rust resistant?

A: They are chrome steel. Please store in a dry environment to prevent corrosion.

Q: Are these genuine Japanese imports?

A: Yes, these are sourced directly from manufacturers in Japan.

Q: Can these handle high temperatures?

A: Standard grease supports operations up to 120 degrees Celsius.

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