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RobertaTheir ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years. -
Olga WeinbergThis company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
Contact Person :
Cooper wang
Phone Number :
86 15801087509
Ceramic Ball Bearings with Superior Chemical Inertness Low Thermal Expansion and Silent Operation for Aerospace and Medical Devices
| Place of Origin | China |
|---|---|
| Brand Name | CSQ |
| Certification | FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001 |
| Model Number | 115/105/683 |
| Minimum Order Quantity | 50pcs |
| Price | Negotiable |
| Packaging Details | Foam+carton |
| Delivery Time | Negotiable |
| Payment Terms | T/T |
| Supply Ability | 2000pcs per month |
Product Details
| Name | Ceramic Ball Bearings | Material | ZrO2 , Si3N4 |
|---|---|---|---|
| Size | 11×5×4；5×10×4 Or Customized | Application | Aerospace, High-speed Machine Tools, Medical Devices |
| Properties | High Hardness & Wear Resistance | Quality | Excellent |
| Highlight | Superior Chemical Inertness Ceramic Ball Bearings,Low Thermal Expansion ZrO2 Bearings,Silent Operation Si3N4 Bearings |
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Product Description
Ceramic Ball Bearings with Superior Chemical Inertness and Low Thermal Expansion
Our company specializes in manufacturing high-performance ceramic ball bearings designed for demanding industrial applications requiring exceptional chemical resistance, thermal stability, and silent operation.
Available Ceramic Bearing Categories
We produce five main categories of ceramic bearings in four precision grades (P4, P5, P6, P0):
High-Temperature Resistant Bearings
Operating range: 200°C to 1000°C
Operating range: 200°C to 1000°C
Corrosion-Resistant Bearings
Suitable for harsh chemical environments
Suitable for harsh chemical environments
High-Speed Bearings
DmN values ≤ 3 × 10⁶ applications
DmN values ≤ 3 × 10⁶ applications
Anti-Magnetic Bearings
Ideal for magnetic isolation equipment
Ideal for magnetic isolation equipment
Electrically Insulated Bearings
For machinery requiring electrical insulation
For machinery requiring electrical insulation
Chemical Resistance Capabilities
Our corrosion-resistant bearings perform exceptionally in various media including:
- Strong acids: sulfuric acid, nitric acid, hydrochloric acid
- Strong alkalis: sodium hydroxide, potassium hydroxide
- Inorganic and organic salts, seawater
Si₃N₄, SSiC and ZrO₂ Corrosion Resistance Performance
| Medium | Molecular Formula | Content | Temperature | Corrosion Resistance |
|---|---|---|---|---|
| Aluminum | Al | 100 | 700℃ | Excellent |
| Hydrochloric Acid | HCL | 10 | 25℃ | Good |
| Hydrochloric Acid | HCL | 35 | 25℃ | Good |
| Nitric Acid | HNO₃ | 10 | 25℃ | Good |
| Nitric Acid | HNO₃ | 63 | 25℃ | Good |
| Sodium Hydroxide + Sulfuric Acid | NaOH+H₂SO₄ | 30 | Boil | Excellent |
| Sodium Hydroxide | NaOH | 50 | 25℃ | Excellent |
| Sulfuric Acid | H₂SO₄ | 20 | 25℃ | Excellent |
| Sulfuric Acid | H₂SO₄ | 98 | 50℃ | Good |
Industrial Applications
- Semiconductor manufacturing equipment (vacuum pumps, etching machines)
- Medical devices and instruments (dental drills)
- Chemical processing pumps and systems
- Food processing machinery
- Aerospace testing equipment
Why Choose Our Ceramic Bearings
With three manufacturing facilities in China, we utilize advanced pressing, sintering, and processing equipment including specialized high-precision ceramic ball production lines, ceramic bearing grinders, and automated assembly systems. Our HIP sintering furnace from Sweden's ABB company ensures superior product quality and performance that meets the most demanding industrial requirements.
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