Y2O3 Zro2 Zirconia Ceramic Bearing Balls
- MSJ/ZR-019
- Zirconia Ceramic
- Diameter 1.588 - 47.625mm
- 100 pcs per type
- bearing
Zirconia ceramic bearings balls, also known as zirconium oxide bearings balls, are a type of high-performance ceramic ball used in bearings applications.
Compared to traditional steel balls, zirconia ceramic bearing balls have a number of advantages, including higher hardness, superior wear resistance, and excellent corrosion resistance. They are also non-magnetic and non-conductive, making them ideal for use in harsh or corrosive environments.
Any inquiry please email info@mascera-tec.com or call +86 13860446139
Product detail
Zirconia ceramic bearings balls, also known as zirconium oxide bearings balls, are a type of high-performance ceramic ball used in bearings applications.
Compared to traditional steel balls, zirconia ceramic bearing balls have a number of advantages, including higher hardness, superior wear resistance, and excellent corrosion resistance. They are also non-magnetic and non-conductive, making them ideal for use in harsh or corrosive environments.
Zirconia ceramic bearing balls are commonly used in high-speed and high-temperature applications, such as aerospace and automotive engineering, due to their exceptional mechanical and thermal properties. They are also used in medical and dental instruments, as well as in precision measurement tools, where high accuracy and stability are required.
Overall, zirconia ceramic bearing balls offer a reliable and durable solution for a wide range of demanding applications, making them a popular choice in many industries.
Advantages of Zirconia ceramic bearings:
1.High strength: excellent mechanical strength and can withstand high loads and stresses.
2.Wear resistance： highly wear-resistant, which helps reduce the need for maintenance and replacement.
3.Corrosion resistance：resistant to corrosion and can withstand exposure to harsh chemicals and environments.
4.Low friction coefficient：a low friction coefficient, which reduces energy consumption and heat generation.
5.High hardness: extremely hard and can maintain their shape and integrity under high stress conditions.
6.High temperature resistance：withstand high temperatures without degrading, making them suitable for use in high-temperature applications.
7.Non-magnetic：non-magnetic, which is important for applications where magnetic interference can cause issues.
Notes:We also produce ceramic bearing balls made of silicon nitride material.
Material Data Sheet
| Item | Unit | Technical parameters |
|---|---|---|
| Material | -- | Y-PSZ |
| Color | -- | White |
| Density | g/cm3 | 5.95-6.05 |
| Hardness(HV 0.5) | -- | 1300 |
| Fracture Toughness | Mpa.M1/2 | 7 |
| Flexural Strength (@R.T.) | Mpa | 900 |
| Compressive Strength (@R.T.) | Mpa | 2200 |
| Thermal Conductivity (@R.T.) | W/Mk | 2.2 |
Coefficient Of Thermal Expansion (20-1000℃) | 10-6/℃ | 10.3 |
| Thermal Shock Resistance | △T（℃） | 280-350 |
Max. Working Temperature (@R.T.) | ℃ | 850 |
Standard Sizes List
| Inch | MM | Inch | MM | Inch | MM | Inch | MM |
|---|---|---|---|---|---|---|---|
1/16 | 1.588 | 5/16 | 7.938 | 9/16 | 14.288 | 15/16 | 23.812 |
3/32 | 2.381 | 11/32 | 8.731 | 19/32 | 15.081 | 1 | 25.4 |
1/8 | 3.175 | 3/8 | 9.525 | 5/8 | 15.875 | 17/16 | 26.988 |
5/32 | 3.969 | 13/32 | 10.318 | 21/32 | 16.668 | 9/8 | 28.575 |
3/16 | 4.762 | 7/16 | 11.1125 | 11/16 | 17.462 | 19/16 | 30.162 |
7/32 | 5.556 | 29/64 | 11.509 | 23/32 | 18.256 | 5/4 | 31.75 |
15/64 | 5.953 | 15/32 | 11.906 | 3/4 | 19.05 | 21/16 | 33.338 |
1/4 | 6.35 | 31/64 | 12.303 | 25/32 | 19.844 | 11/8 | 34.925 |
17/64 | 6.747 | 1/2 | 12.7 | 13/16 | 20.638 | 23/16 | 36.512 |
9/32 | 7.144 | 17/32 | 13.494 | 7/8 | 22.225 | 3/2 | 38.1 |
Grades of Precision for Bearing Balls
Grades | Diameter Variation | Spherical Deviation | Diameter Variation of Batch | Surface Roughness(Ra) |
G5 | 0.13 | 0.13 | 0.25 | 0.014 |
G10 | 0.25 | 0.25 | 0.5 | 0.020 |
G16 | 0.4 | 0.4 | 0.8 | 0.025 |
G20 | 0.5 | 0.5 | 1 | 0.032 |
G28 | 0.7 | 0.7 | 1.4 | 0.050 |
G40 | 1 | 1 | 2 | 0.080 |
G60 | 1.5 | 1.2 | 3 | 0.1 |
G100 | 2.5 | 2.5 | 5 | 0.125 |
Packing & Shipment
| Package type | carton box with foam protection |
| Payment terms | TT / Western Union / Paypal 50% payment in advanced and 50% before shipment |
| Loading port | Xiamen, China |
| Shipping way | By sea / air / door-to-door express |
Company Introducton
XIAMEN MASCERA TECHNOLOGY CO., LTD. is a China supplier which specialized in custom manufacturing of technical ceramic components. We provide a broad range of high performance ceramic materials including alumina ceramic, zirconia ceramic, silicon nitride ceramic, silicon carbide ceramic, boron nitride ceramic and aluminum nitride ceramic.
We have completed production lines for molding, sintering, high precision machining, quality inspection of technical ceramic components. Our products are in conformity with ISO9001:2015 quality management system and we are capable to deliver ceramic components of fully dense, accurate size and surface finish control, prompt lead time.
Since our foundation, Mascera has committed to providing ceramic components of highest quality and has built faithful partnership with our customers. Currently, our products have been exported to 40 countries and widely applied in industries like machinery, automotive, chemistry, medical, energy, electronic, semiconductor, aerospace, telecommunication etc.
With expertise of material properties and machining technique, Mascera is able to give our customers the most valuable solutions for their specific applications and cooperate from prototype development to mass production. It is our honor that our technical ceramics components are used by some research institutes and high-tech enterprises, and make small contribution for technology innovation.
