Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Zirconia (ZrO2) Full Ceramic |
| Seal Type | 2RS (Double Rubber Seal) |
| Precision Class | ABEC-7 (ISO P4) |
| Cage Material | PTFE Retainer |
| Manufacturing Origin | Harbin, China |
| Certification | CE Certified |
| Load Type | Radial Load |
| Operating Temperature | -50°C to +300°C |
| Magnetic Property | Non-Magnetic |
| Lubrication | Pre-lubricated with High-Speed Grease |
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for my robotics project
These bearings run incredibly smooth. The ceramic material reduces friction significantly compared to steel.
Anonymous
Mar 20, 2026
Rating: 4/5
Good quality, slight delay
The bearings themselves are top notch RYS quality. Shipping took a bit longer than expected but product is genuine.
Anonymous
Mar 01, 2026
Rating: 5/5
Genuine Harbin product
Checked the markings and packaging. Authentic RYS bearings. Very satisfied with the purchase.
Anonymous
Jan 21, 2026
Rating: 5/5
High speed performance
Installed in a high RPM spindle. No heat buildup and very quiet operation. Highly recommend for precision tools.
Anonymous
Jan 18, 2026
Rating: 5/5
Excellent corrosion resistance
Using these in a wet environment and they show no signs of rust. Worth the investment for longevity.
Q: Do you offer bulk pricing?
A: Please contact support for orders over 50 units.
Q: Is the seal removable for cleaning?
A: No, the 2RS seals are non-contact but fixed for protection.
Q: Can these replace standard 6000 series steel bearings?
A: Yes, the dimensions are standard ISO metrics.
Q: Are these bearings electrically insulating?
A: Yes, zirconia ceramic is non-conductive.
Q: What is the maximum RPM rating?
A: Depends on size, but generally 20-30% higher than steel equivalents.
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