Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Bore Diameter	6 mm
Outer Diameter Options	10/12/13/15/17/19/22 mm
Width Range	4 mm - 7 mm (Depending on OD)
Material Composition	Chrome Steel (GCr15)
Seal Configuration	ZZ (Metal Shield on Both Sides)
Precision Class	ABEC-5
Lubrication Type	Pre-greased (Standard Oil)
Cage Material	Steel
Max Speed Rating	10,000 - 30,000 RPM (Varies by Size)
Package Quantity	10 Pieces per Pack

5 reviews

Anonymous

Mar 30, 2026

Rating: 3/5

Packaging needs improvement

Bearings were loose in the bag, some grease leakage. Product is fine but shipping packaging was weak.

Anonymous

Mar 30, 2026

Rating: 5/5

Exact fit for project

Measured with calipers and dimensions are accurate. Fits my 3D printed mechanism perfectly.

Anonymous

Mar 07, 2026

Rating: 4/5

Good value pack

One bearing felt slightly rough but the rest were great. For the price, you cannot complain.

Anonymous

Mar 03, 2026

Rating: 5/5

Great for hobbies

Using these for a custom skateboard build. Very quiet and spin freely after break-in.

Anonymous

Feb 17, 2026

Rating: 5/5

Perfect for my RC car

Smooth spin right out of the box. Used them on my drift car axle and noticed less friction immediately.

5 FAQ

Q: Are these bearings stainless steel?

A: These are made from Chrome Steel for durability. Stainless options are sold separately.

Q: What is the return policy?

A: We offer a 30-day return policy for unused items in original packaging.

Q: What is the width of the 15mm OD version?

A: The 15mm OD variant typically has a width of 5 mm. Please check the variant chart.

Q: Do they handle high RPMs?

A: Yes, rated for high speeds suitable for toys and hobby motors.

Q: Can I clean and re-lubricate them?

A: Yes, the metal shields can be removed carefully for maintenance.

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