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Stainless Steel Rings High Speed Ceramic Bearing Lightweight Self Lubricating Ball Bearing Low Noise
| Place of Origin | Handan |
|---|---|
| Certification | ISO9001 |
| Minimum Order Quantity | 10 Pieces |
| Price | $0.5~$5 per Piece |
| Packaging Details | Single Paper Box + Heavy Carton |
| Delivery Time | 5-8 work days |
| Payment Terms | T/T |
| Supply Ability | 500 Pieces per Week |
Product Details
| Product Name | Hybrid Ceramic Bearing | Material | Ceramic (Si3N4) Balls With Steel Races |
|---|---|---|---|
| Bearing Type | Deep Groove Ball Bearing | Lubrication | Pre-lubricated With High-performance Grease |
| Weight | Lighter Than All-steel Bearings | Race Material | Chrome Steel (AISI 52100) |
| Speed Rating | Higher Than Standard Steel Bearings | Temperature | -30°C To +120°C |
| Ball Material | Silicon Nitride (Si3N4) | Durability | Longer Service Life Compared To Steel Bearings |
| Precision Grade | Available In ABEC 5, ABEC 7, And ABEC 9 | Noise Level | Lower Noise Operation |
| Corrosion | Enhanced Due To Ceramic Balls | Sealing Type | Open / Sealed Options Available |
| Applications | High-speed Machinery, Electric Motors, Aerospace, Medical Devices | ||
| Highlight | High Speed Ceramic Bearing Lightweight,Lightweight Self Lubricating Ball Bearing,Self Lubricating Ball Bearing Low Noise |
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Product Description
Self-Lubricated Stainless Steel Rings Si3N4 ZrO2 Balls Hybrid Ceramic Bearing
Hybrid ceramic bearings combine ceramic balls with chromium steel or stainless steel inner and outer rings, balancing the favorable characteristics of ceramics with the durability of steel. They are suitable for high-speed, high-temperature, and corrosive environments, providing better operational performance and durability for industrial equipment, minimizing downtime, and reducing potential losses for companies.
Key Advantages
▪ Increased Speeds: Ceramic balls have a 60% lower density than steel, meaning less centrifugal force and lower rolling friction, allowing for 20% to 50% higher rotational limits.
▪ Electrical Insulation: Ceramic elements act as electrical insulators, protecting motors and generators from harmful electrical arcing and pitting.
▪ Enhanced Durability: Because ceramic balls are significantly harder than steel, these bearings are more resistant to wear, can run cooler, and perform better with minimal lubrication.
Common Applications
Due to their superior performance, hybrid ceramic bearings are widely utilized in electric motors, high-precision industrial spindles, aerospace equipment, and high-performance bicycles (such as bottom brackets and wheel hubs).
While they handle wear well, they are not impervious to shock. Under extreme impact loads, the harder ceramic balls can indent the softer steel raceways. They are also more expensive than standard steel bearings, but generally offer a better total cost of ownership in demanding environments.
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