Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Chrome Steel GCr15
Seal Type	Metal Shield (ZZ) or Rubber Seal (2RS)
Precision Grade	ABEC-7
Cage Material	Steel Riveted
Lubrication	Pre-applied Low Noise Grease
Hardness	HRC 60-62
Noise Level	Z2 Standard
Inner Diameter Options	1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm
Operating Temperature	-30°C to +120°C
Common Applications	Drones, RC Cars, Small Motors, Robotics

5 reviews

Anonymous

Mar 25, 2026

Rating: 4/5

Good value

Quality is good for the price. Shipping took a bit long but the product itself meets expectations.

Anonymous

Mar 20, 2026

Rating: 5/5

Exact dimensions

Measured with calipers, sizes are accurate. Great for precision builds where tolerance matters.

Anonymous

Mar 18, 2026

Rating: 5/5

Smooth operation

Used these for my racing drone. Very smooth and low friction. Noticed immediate improvement in motor spin-down time.

Anonymous

Mar 04, 2026

Rating: 5/5

Well packaged

Arrived without rust. Individual packaging was nice and prevented damage during transit.

Anonymous

Feb 04, 2026

Rating: 5/5

Quiet running

No noise even at high RPMs. Highly recommended for small motor applications.

5 FAQ

Q: Is the grease food safe?

A: No, this is industrial lubrication not intended for food contact or medical use.

Q: Do you offer bulk discounts?

A: Please contact us directly via message for large quantity orders and pricing.

Q: Are these stainless steel?

A: No, these are Chrome Steel for better hardness and durability.

Q: What is the maximum RPM?

A: Depends on size and load, but they are designed for high-speed motor applications.

Q: Can I use these for fidget spinners?

A: Yes, provided the inner diameter matches your specific spinner design requirements.

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