Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Zirconia (ZrO2) Full Ceramic
Seal Type	CE (Open) or 2RS (Rubber Sealed)
Manufacturing Origin	Harbin, China
Precision Grade	ABEC-7 / ISO P4
Cage Material	PTFE Retainer
Lubrication	Dry Running or Food Grade Grease
Operating Temperature	-50°C to 400°C
Corrosion Resistance	Excellent (Acid and Alkali Resistant)
Magnetic Property	Non-Magnetic
Warranty Period	12 Months Limited Warranty

5 reviews

Anonymous

Apr 18, 2026

Rating: 4/5

Fast shipping and secure pack

Arrived earlier than expected. Packaging was very secure with ample protection. One bearing had a tiny speck on the seal but does not affect performance.

Anonymous

Mar 15, 2026

Rating: 5/5

Extremely low friction

Used these for a precision spindle project. The friction is noticeably lower than hybrid ceramic bearings. Highly recommend for high-speed needs.

Anonymous

Mar 03, 2026

Rating: 5/5

Great corrosion resistance

Working in a chemical processing environment, steel bearings corrode quickly. These zirconia bearings have shown no signs of wear or rust after 6 months.

Anonymous

Feb 21, 2026

Rating: 5/5

Perfect for high temperature applications

Installed these in a convection oven fan motor. They handle the heat much better than the original steel bearings. Smooth operation even after months of use.

Anonymous

Feb 14, 2026

Rating: 4/5

Good quality but pricey

The build quality is undeniable. Spin is very smooth and free of noise. Price is higher than steel equivalents but justified for ceramic performance.

5 FAQ

Q: What is the maximum RPM for the 6002 size?

A: For the 6002 size, the limiting speed is approximately 34,000 RPM depending on load and lubrication conditions.

Q: Are the 2RS seals heat resistant?

A: The 2RS rubber seals are rated up to 120°C. For higher temperatures, we recommend the CE open type with high-temp grease.

Q: Is bulk pricing available for orders over 50 units?

A: Yes, please contact our sales team directly through the contact form for volume discount quotes on orders exceeding 50 units.

Q: Do these bearings require lubrication?

A: They can run dry due to the self-lubricating properties of the PTFE cage, but light grease can be applied for specific applications.

Q: Can these directly replace standard 6000 series steel bearings?

A: Yes, the dimensions follow standard ISO metrics for 6000 series bearings. Please verify your shaft and housing tolerances before installation.

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