Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand Name	C&U
Bearing Series	608, 606, 607, 609, 625, 626, 627, 628, 629, 688
Material Composition	Chrome Steel (GCr15)
Shield Type	ZZ (Metal Shield on Both Sides)
Precision Rating	ABEC-1 / ISO Class 0
Cage Material	Steel
Lubrication	Pre-lubricated with Grease
Load Type	Radial
Country of Origin	China
Package Contents	10 Pieces per Pack

5 reviews

Anonymous

Apr 18, 2026

Rating: 5/5

Perfect fit

Ordered the 625 size for a small motor project. Fit the shaft perfectly without any wobble.

Anonymous

Apr 09, 2026

Rating: 5/5

Fast delivery

Arrived quickly and work great in my fidget spinner build. Very quiet operation.

Anonymous

Mar 22, 2026

Rating: 5/5

Smooth operation

These bearings spin very smoothly. Used them for my skateboard wheels and noticed less friction.

Anonymous

Mar 04, 2026

Rating: 5/5

Genuine quality

Definitely authentic C&U bearings. Packaging was secure and all pieces were intact.

Anonymous

Feb 12, 2026

Rating: 4/5

Good value

Works well for the price. One bearing was slightly stiff at first but loosened up after use.

5 FAQ

Q: Can I use these for skateboards?

A: Yes, the 608 size is the standard bearing size used for most skateboard wheels.

Q: What is the lubrication type?

A: They come pre-lubricated with standard grease suitable for general mechanical applications.

Q: What is the hardness rating?

A: The chrome steel material typically has a hardness rating between HRC 60-65.

Q: Are these sealed on both sides?

A: Yes, the ZZ designation indicates metal shields on both sides of the bearing.

Q: Do you offer bulk discounts?

A: Please contact our customer service team directly for inquiries regarding bulk order pricing.

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