Anonymous
Apr 16, 2026
Rating: 5/5
Non-magnetic feature works
Needed non-magnetic bearings for a sensor project. These work perfectly and are very durable.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Zirconia (ZrO2) |
| Bearing Type | Full Ceramic |
| Precision Grade | ABEC-7 |
| Max Operating Temperature | 800°C (1472°F) |
| Cage Material | PTFE (Teflon) |
| Lubrication | Self-Lubricating / Dry Run Capable |
| Corrosion Resistance | Excellent (Acid/Alkali Resistant) |
| Magnetic Property | Non-Magnetic |
| Seal Type | Open (Optional ZZ/2RS) |
| Common Sizes | 608, 6000, 6002, 6200, 6201 |
Anonymous
Apr 16, 2026
Rating: 5/5
Non-magnetic feature works
Needed non-magnetic bearings for a sensor project. These work perfectly and are very durable.
Anonymous
Mar 06, 2026
Rating: 5/5
Smooth operation
Installed on a high-speed spindle. Very smooth and quiet. No lubrication needed which is a plus.
Anonymous
Mar 05, 2026
Rating: 4/5
Good but fragile during install
Performance is great once installed. Just be careful during press fit as ceramic can crack if mishandled.
Anonymous
Jan 26, 2026
Rating: 4/5
Great quality, pricey
Performance is outstanding regarding corrosion resistance. Price is higher than steel but worth it for specific environments.
Anonymous
Jan 24, 2026
Rating: 5/5
Perfect for high temp application
Used these in a furnace fan motor. They handle the heat without seizing up like steel bearings did.
Q: What is the maximum RPM rating?
A: Depending on the size, they can handle up to 50,000 RPM due to lower density than steel.
Q: Can these withstand acidic environments?
A: Yes, Zirconia offers excellent resistance to most acids and alkalis compared to steel bearings.
Q: Do I need to grease these before use?
A: No, these are designed to be self-lubricating or run dry, though light grease can be used if preferred.
Q: How long does shipping take?
A: Standard shipping usually takes 3-5 business days within the continental US.
Q: Are these compatible with standard 608 skateboard wheels?
A: Yes, the 608 size follows standard dimensions, but ensure your axle fits ceramic tolerances.