Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Chrome Steel GCr15
Precision Rating	ABEC-1, ABEC-3, ABEC-5
Seal Type	ZZ (Metal) or 2RS (Rubber)
Inner Diameter (ID)	3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm
Outer Diameter (OD)	13mm, 14mm, 15mm, 16mm, 24mm, 28mm
Width Range	4mm to 8mm depending on model
Cage Type	Steel Pressed or Nylon
Lubrication	Pre-lubricated with Low Noise Grease
Shipping Origin	Shenzhen, Guangdong
Typical Use	Robotics, Drones, RC Models, Machinery

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Great bulk value

Bought the mixed pack for my workshop. Having various sizes on hand is very convenient.

Anonymous

Apr 06, 2026

Rating: 5/5

Exact dimensions

Measured them with calipers and they are spot on. Using them for a 3D printer upgrade.

Anonymous

Mar 23, 2026

Rating: 4/5

Good quality, slow shipping

The bearings themselves are great quality for the price. Shipping took a bit longer than expected.

Anonymous

Mar 19, 2026

Rating: 5/5

Smooth operation

Very quiet operation under load. No grinding noises after a week of use.

Anonymous

Jan 23, 2026

Rating: 5/5

Perfect for my drone build

These bearings fit perfectly in my motor mounts. Very smooth rotation and no play.

5 FAQ

Q: How long does shipping take to California?

A: Standard shipping from Shenzhen typically takes 12 to 18 business days to the US West Coast.

Q: Do you offer ABEC-7 precision?

A: Currently, we stock up to ABEC-5. Please contact us for special orders on higher precision.

Q: Are these bearings corrosion resistant?

A: They are made of chrome steel. For high corrosion resistance, we recommend stainless steel variants.

Q: Can I order a mix of ID sizes in one SKU?

A: Please select the specific ID size from the dropdown menu. Mixed packs are available as a separate listing.

Q: What grease is used inside?

A: We use standard lithium-based low noise grease suitable for general mechanical applications.

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