Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	623, 624, 625, 626, 627, 628, 629Z
Material	Chrome Steel (GCr15)
Precision Grade	ABEC-1 / ISO P0
Seal Type	Open, Z, ZZ, RS, 2RS
Cage Material	Steel Stamp or Nylon
Inner Diameter Range	3mm to 9mm
Outer Diameter Range	10mm to 26mm
Width Range	4mm to 8mm
Lubrication	Pre-greased (Standard)
Application	Motors, RC Cars, Appliances, Machinery

5 reviews

Anonymous

Apr 13, 2026

Rating: 4/5

Reliable

Using for appliance repair, no issues so far. Good value for the price point.

Anonymous

Mar 23, 2026

Rating: 4/5

Good Selection

Found the specific size I needed. Wish there were more ceramic options available in this range.

Anonymous

Feb 23, 2026

Rating: 5/5

Fast Delivery

Arrived well protected in oil paper. No rust or damage during shipping.

Anonymous

Feb 12, 2026

Rating: 5/5

Perfect Size

The 625 fit my skateboard wheels perfectly. Rolling resistance is very low.

Anonymous

Feb 06, 2026

Rating: 5/5

Excellent Quality

Smooth operation on my lathe motor. The dimensions were exact and fit without any forcing.

5 FAQ

Q: Are these metric or imperial measurements?

A: These are metric standard bearings conforming to ISO dimensions.

Q: What is the max RPM for the 626 model?

A: Approximately 30,000 RPM depending on load and lubrication conditions.

Q: Is the 2RS seal fully waterproof?

A: It is water-resistant suitable for most environments, but not fully waterproof for submersion.

Q: Can I wash the grease out for oil lubrication?

A: Yes, you can clean them, but you must re-lubricate immediately to prevent rust.

Q: Do you offer volume discounts for bulk orders?

A: Yes, please contact our sales team directly for bulk pricing inquiries.

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