Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	Harbin
Material	Chrome Steel
Bearing Type	Miniature Flanged Ball Bearing
Inner Diameter Range	2mm to 12mm
Flange Configuration	Single-Side Edge
Precision Class	ABEC-1
Seal Type Options	Open, ZZ, 2RS
Typical Applications	RC Models, Robotics, 3D Printers
Package Quantity	10 Pieces
Country of Origin	China

5 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Exactly as described

Ordered the 5mm ID version. Dimensions were accurate according to my calipers. Very satisfied with the purchase.

Anonymous

Feb 23, 2026

Rating: 5/5

Smooth operation

Used these in a small robotics project. Noise level is low and they seem durable. Will buy again.

Anonymous

Feb 08, 2026

Rating: 5/5

High quality miniature bearings

I use these for my 3D printer extruder. They handle the load well and spin freely. Highly recommend.

Anonymous

Jan 31, 2026

Rating: 5/5

Perfect for my drone build

These bearings fit perfectly on the 3mm shafts. Smooth rotation and no play. Great value for the price.

Anonymous

Jan 29, 2026

Rating: 4/5

Good but packaging was loose

The bearings themselves are excellent quality. Just wish they were individually wrapped to prevent scratching during shipping.

5 FAQ

Q: Are these suitable for high-speed applications?

A: They are rated for standard hobbyist speeds. For extreme RPM, please consult specific technical sheets.

Q: Is the flange thickness consistent across sizes?

A: Yes, the flange dimensions scale proportionally with the bearing size for consistent mounting.

Q: What is the difference between ZZ and 2RS?

A: ZZ denotes metal shields on both sides, while 2RS indicates rubber seals on both sides for better dust protection.

Q: Can these handle axial loads?

A: Flanged bearings are designed to handle some axial load due to the flange, but primary load should be radial.

Q: Do you offer bulk pricing for 100 packs?

A: Yes, please contact our sales team directly for large volume discounts.

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