Ceramic Ball Bearing | Precision Engineering with Hydraulic Adapter Sleeves for All Industries
Full ceramic ball bearings constructed entirely of ceramic material. Inner / outer races and balls are made of Silicon Nitride (Si3N4) or Zirconium Oxide (ZrO2). They are available as full complement (no cage) or with a cage made from PEEK or PTFE. Full ceramic bearings are for medium load and medium speed applications. It is not possible to achieve the inner and outer ring roundness that is found with precision steel bearings, so full ceramic bearings have lower speed ratings. CS is a high-quality Ceramic Ball Bearing, Ceramic Ball Bearing manufacturer from Taiwan since 1990. Chin Sing Precision Industry Co., Ltd., an ISO-certified leader in bearing components, offers top-grade adapter sleeves, hydraulic adapter sleeves, lock nuts, lock washers, and withdrawal sleeves. Adhering to global standards like AISI, RoHS, REACH, we serve sectors including steel, mining, and cement, emphasizing custom solutions for comprehensive client satisfaction.
Ceramic Ball Bearing
Full ceramic ball bearings constructed entirely of ceramic material. Inner / outer races and balls are made of Silicon Nitride (Si3N4) or Zirconium Oxide (ZrO2). They are available as full complement (no cage) or with a cage made from PEEK or PTFE. Full ceramic bearings are for medium load and medium speed applications. It is not possible to achieve the inner and outer ring roundness that is found with precision steel bearings, so full ceramic bearings have lower speed ratings.
Because it can be used in extreme badly environment and special situation, it applies to aviation, seafaring, petroleum, chemical industry, automobile, electronic equipment, metallurgy, electric power, textile, medical device, vacuum equipment and military affairs field.
Material
Inner / outer races => ZrO2, Si3N4
Balls => ZrO2, Si3N4, Glass
Cage => PEEK, PTFE, Bakelite, Nylon, Full complement (no cage)
Features List
- High temperature resistance, corrosion resistance, anti-magnetic, electrical insulation, vacuum, light specific gravity, lubrication-free (Sl3N4 3.2g/cm³) (ZrO2 6.2g/cm³) (bearing steel 7.85g/cm³).
- Higher hardness and better elasticity compare to standard steel bearings.
- Full ceramic bearings can be run completely dry.
- Excellent corrosion resistance allows them to run in concentrated acids, alkalis or submerged in seawater without corroding.
- More suitable for temperature variation.
- The life cycle of full ceramic bearings are much longer than steel bearings.
- Prevent electrical arcing. The natural insulating properties of ceramic material eliminate this type of damage.
Technical Data
| Silicon Nitride Si3N4 | Zirconium Oxide ZrO2 | |
|---|---|---|
| Density (g/cm³) | 3.20 ~ 3.30 | 6.05 |
| Coefficient of Thermal Expansion (10-6/k) | 3.2 | 10.5 |
| Elastic Modulus (Gpa) | 300 ~ 320 | 210 |
| Poisson's ratio | 0.26 | 0.30 |
| Hardness (HRC) | 75 ~ 80 | 70 |
| Flexural Strength (Mpa) | 200 | 300 |
| Compressive Strength (Mpa) | 1400 | 2100 |
| Fracture Toughness (Mpa．m½) | 6.0 ~ 7.0 | 10.0 |
| Thermal Conductivity (W/mk) | 18 | 2 |
| Electrical Resistivity (Ω•mm²/m) | 1018 | 1015 |
| Max Temperature (°C) | 800 | 550 |
| Corrosion Resistance | High | High |
| Dimensional Stability | High (Not easy to change with temp.) | - |
| Dry Friction | Low | Low |
| Magnetic | Non | Non |
Model
6000, 6200/6300/6400, 6800, 6900/5200, 3200/5300, 3300, 1200, 2200, 7000, 7100, 7200, 5100, 51200, 51300, UC, Micro Ball Bearing
Application
Semiconductor manufacturing equipment, pharmaceutical equipment, wet process equipment, chemical equipment, TFT-LCD equipment, PCB equipment, printing equipment, food equipment, optical equipment, vacuum equipment.
Ceramic Ball Bearing | Maximize Durability with High-Strength Lock Washers
Located in Taiwan since 1990, Chin Sing Precison Industry Co. , LTD is a leading manufacturer of bearing components, offering high-quality Ceramic Ball Bearing, adapter sleeves, hydraulic adapter sleeves, lock nuts, lock washers, and withdrawal sleeves. Serving industries worldwide, we ensure excellence with ISO-9001:2015 and ISO-14001:2015 certifications. Our commitment to quality and customer satisfaction is unmatched, and our products comply with AISI, RoHS, and REACH standards.
Chin Sing Precision Industry is a leading manufacturer of high quality bearing adapter sleeves, lock nuts, lock washers, extraction sleeves and hydraulic adapter sleeves. With a commitment to excellence and innovation, our products serve a wide range of industrial applications, ensuring reliability and precision. Adhering to stringent international standards, we offer both standard and custom solutions to meet the dynamic needs of our global B2B customers. Explore our durable, precision-engineered components designed to improve your operations.
CS has been providing customers with high quality bearing adapter sleeves since 1990, with both advanced technology and 33 years of experience, CS ensures that each customer's requirements are met.