Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Chrome Steel GCr15
Inner Diameter Options	7, 8, 9, 10, 12, 15, 16, 17, 18, 20 mm
Precision Grade	ABEC-5 (P5)
Seal Type	Metal Shield (ZZ)
Cage Material	Steel Ribbon
Lubrication	Pre-lubricated with Grease
Hardness	HRC 60-65
Operating Temperature	-20°C to 120°C
Common Applications	Motors, Robotics, RC Models, Drones
Package Quantity	10 Pieces per Pack

5 reviews

Anonymous

Mar 23, 2026

Rating: 5/5

Great for robotics

Used these for a robotic arm project. Precision is exactly as described and movement is fluid.

Anonymous

Feb 28, 2026

Rating: 5/5

Fast delivery

Arrived quickly and well packaged. No signs of rust or damage on any of the pieces.

Anonymous

Feb 12, 2026

Rating: 5/5

Smooth operation

These bearings fit perfectly in my motor housing. Very smooth rotation with no noticeable play.

Anonymous

Feb 11, 2026

Rating: 4/5

Good value

Quality is good for the price. One bearing was slightly stiff out of the box but loosened up.

Anonymous

Feb 02, 2026

Rating: 5/5

Exact dimensions

Measured the inner diameter with calipers, spot on 10mm as ordered. Very satisfied.

5 FAQ

Q: What type of grease is used?

A: We use standard low-noise industrial grease suitable for most motor applications.

Q: Is there a warranty included?

A: Yes, we offer a 30-day return policy for defective items.

Q: Can I order mixed sizes in one pack?

A: Packs are uniform in size. Please place separate orders for different diameters.

Q: Are these suitable for high RPM applications?

A: Yes, these are designed for precision motors and handle high speeds well within rated limits.

Q: Do these come with rubber seals or metal shields?

A: This listing is for the Metal Shield (ZZ) version. Rubber seals are available separately.

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