Ceramic ball bearings stand as a groundbreaking innovation in industrial engineering, renowned for their exceptional performance in high-precision and high-speed applications. As a prime example of advanced engineering ceramics deployed across industries, they attract global attention for solving critical challenges in machinery and equipment.
Why Ceramic Ball Bearings Dominate High-Demand Scenarios?
In high-speed, precision-bearing contexts, multi-layer composite ceramic ball bearings (featuring Si₃N₄ ceramic rolling elements and steel rings) are widely adopted. These bearings offer high standardization, minimizing structural modifications to machine tools, simplifying maintenance, and excelling in scenarios like precision high-speed spindles—aligning with top Google search terms such as “high-speed ceramic ball bearings”, “precision ceramic bearings”, and “industrial ceramic bearings”.
4 Core Advantages of Ceramic Ball Bearings
· High-Temperature Resilience: Ceramic balls have extremely low thermal expansion coefficients, so they rarely deform due to temperature fluctuations. While standard bearings typically max out at ~180°C, ceramic ball bearings operate reliably above 120°C—making them essential for searches like “high-temperature ceramic bearings”.
· Ultra-High Speed Capability: Thanks to ceramics’ inherent self-lubricating properties and low friction coefficients, ceramic ball bearings achieve rotational speeds exceeding 10,000 RPM—far outpacing conventional bearings. This makes them a top choice for queries like “ultra-high speed ceramic bearings”.
· Extended Service Life: They require no additional lubrication and resist oil contamination. User feedback confirms ceramic ball bearings’ service life is 2–3 times longer than ordinary bearings—addressing pain points for those searching “long-life industrial bearings”.
· Electrical Insulation: Ceramic balls act as insulators, preventing electrical corrosion between inner and outer rings. When paired with ceramic cages, they form fully ceramic bearings—ideal for applications tied to “electrically insulated ceramic bearings”.
Discover GQZ Bearings’ Ceramic Ball Bearing Solutions
GQZ Bearings offers a comprehensive range of ceramic ball bearings engineered for superior performance. Our product portfolio is designed with meticulous attention to detail, ensuring each bearing meets the strict demands of diverse industrial scenarios.
Ceramic Ball Bearing Parameter Examples
| Bearings No. | Boundary dimensions(mm) | Bearings No. | Boundary dimensions(mm) | ||||||
| d | D | B | r | d | D | B | r | ||
| 684CE | 4 | 9 | 2.5 | 0.1 | 6804CE | 20 | 32 | 7 | 0.3 |
| 694CE | 11 | 4 | 0.15 | 6904CE | 37 | 9 | 0.3 | ||
| 604CE | 12 | 4 | 0.2 | 16004CE | 42 | 8 | 0.3 | ||
| 624CE | 13 | 5 | 0.2 | 6004CE | 42 | 12 | 0.6 | ||
| 634CE | 16 | 5 | 0.3 | 6204CE | 47 | 14 | 1 | ||
| 685CE | 5 | 11 | 3 | 0.15 | 6304CE | 52 | 15 | 1.1 | |
| 695CE | 13 | 4 | 0.2 | 6404CE | 72 | 19 | 1.1 | ||
| 605CE | 14 | 5 | 0.2 | 6805CE | 25 | 37 | 7 | 0.3 | |
| 625CE | 16 | 5 | 0.3 | 6905CE | 42 | 9 | 0.3 | ||
| 635CE | 19 | 6 | 0.3 | 16005CE | 47 | 8 | 0.3 | ||
| 686CE | 6 | 13 | 3.5 | 0.15 | 6005CE | 47 | 12 | 0.6 | |
| 696CE | 15 | 5 | 0.2 | 6205CE | 52 | 15 | 1 | ||
| 606CE | 17 | 6 | 0.3 | 6305CE | 62 | 17 | 1.1 | ||
| 626CE | 19 | 6 | 0.3 | 6405CE | 80 | 21 | 1.5 | ||
| 636CE | 22 | 7 | 0.3 | 6806CE | 30 | 42 | 7 | 0.3 | |
| 687CE | 7 | 14 | 3.5 | 0.15 | 6906CE | 47 | 9 | 0.3 | |
| 697CE | 17 | 5 | 0.3 | 16006CE | 55 | 9 | 0.3 | ||
| 607CE | 19 | 6 | 0.3 | 6006CE | 55 | 13 | 1 | ||
| 627CE | 22 | 7 | 0.3 | 6206CE | 62 | 16 | 1 | ||
| 637CE | 26 | 9 | 0.3 | 6306CE | 72 | 19 | 1.1 | ||
| 688CE | 8 | 16 | 4 | 0.2 | 6406CE | 90 | 23 | 1.5 | |
| 698CE | 19 | 6 | 0.3 | 6807CE | 35 | 47 | 7 | 0.3 | |
| 608CE | 22 | 7 | 0.3 | 6907CE | 55 | 10 | 0.6 | ||
| 628CE | 24 | 8 | 0.3 | 16007CE | 62 | 9 | 0.3 | ||
| 638CE | 28 | 9 | 0.3 | 6007CE | 62 | 14 | 1 | ||
| 689CE | 9 | 17 | 4 | 0.2 | 6207CE | 72 | 17 | 1.1 | |
| 699CE | 20 | 6 | 0.3 | 6307CE | 80 | 21 | 1.5 | ||
| 609CE | 24 | 7 | 0.3 | 6407CE | 100 | 25 | 1.5 | ||
| 629CE | 26 | 8 | 0.3 | 6808CE | 40 | 52 | 7 | 0.3 | |
| 639CE | 30 | 10 | 0.6 | 6908CE | 62 | 12 | 0.6 | ||
| 6800CE | 10 | 19 | 5 | 0.3 | 16008CE | 68 | 9 | 0.3 | |
| 6900CE | 22 | 6 | 0.3 | 6008CE | 68 | 15 | 1 | ||
| 6000CE | 26 | 8 | 0.3 | 6208CE | 80 | 18 | 1.1 | ||
| 6200CE | 30 | 9 | 0.6 | 6308CE | 90 | 23 | 1.5 | ||
| 6300CE | 35 | 11 | 0.6 | 6408CE | 110 | 27 | 2 | ||
| 6801CE | 12 | 21 | 5 | 0.3 | 6809CE | 45 | 58 | 7 | 0.3 |
| 6901CE | 24 | 6 | 0.3 | 6909CE | 68 | 12 | 0.6 | ||
| 16001CE | 28 | 7 | 0.3 | 16009CE | 75 | 10 | 0.6 | ||
| 6001CE | 28 | 8 | 0.3 | 6009CE | 75 | 16 | 1 | ||
| 6201CE | 32 | 10 | 0.6 | 6209CE | 85 | 19 | 1.1 | ||
| 6301CE | 37 | 12 | 1 | 6309CE | 100 | 25 | 1.5 | ||
| 6802CE | 15 | 24 | 5 | 0.3 | 6409CE | 120 | 29 | 2 | |
| 6902CE | 28 | 7 | 0.3 | 6810CE | 50 | 65 | 7 | 0.3 | |
| 16002CE | 32 | 8 | 0.3 | 6910CE | 72 | 12 | 0.6 | ||
| 6002CE | 32 | 9 | 0.3 | 16010CE | 80 | 10 | 0.6 | ||
| 6202CE | 35 | 11 | 0.6 | 6010CE | 80 | 16 | 1 | ||
| 6302CE | 42 | 13 | 1 | 6210CE | 90 | 20 | 1.1 | ||
| 6803CE | 17 | 26 | 5 | 0.3 | 6310CE | 110 | 27 | 2 | |
| 6903CE | 30 | 7 | 0.3 | 6410CE | 130 | 31 | 2.1 | ||
| 16003CE | 35 | 8 | 0.3 | 6811CE | 55 | 72 | 9 | 0.3 | |
| 6003CE | 35 | 10 | 0.3 | 6911CE | 80 | 13 | 1 | ||
| 6203CE | 40 | 12 | 0.6 | 16011CE | 90 | 11 | 0.6 | ||
| 6303CE | 47 | 14 | 1 | 6011CE | 90 | 18 | 1.1 | ||
| 6403CE | 62 | 17 | 1.1 | 6211CE | 100 | 21 | 1.5 | ||
| 6804CE | 20 | 32 | 7 | 0.3 | 6311CE | 120 | 29 | 2 | |
| 6904CE | 37 | 9 | 0.3 | 6411CE | 140 | 33 | 2.1 | ||
| 16004CE | 42 | 8 | 0.3 | 6812CE | 60 | 78 | 10 | 0.3 | |
| 6004CE | 42 | 12 | 0.6 | 6912CE | 85 | 13 | 1 | ||
| 6204CE | 47 | 14 | 1 | 16012CE | 95 | 11 | 0.6 | ||
| 6304CE | 52 | 15 | 1.1 | 6012CE | 95 | 18 | 1.1 | ||
| 6404CE | 72 | 19 | 1.1 | 6212CE | 110 | 22 | 1.5 | ||
| 6805CE | 25 | 37 | 7 | 0.3 | 6312CE | 130 | 31 | 2.1 | |
| 6905CE | 42 | 9 | 0.3 | 6412CE | 150 | 35 | 2.1 | ||
| 16005CE | 47 | 8 | 0.3 | 6813CE | 65 | 85 | 10 | 0.6 | |
| 6005CE | 47 | 12 | 0.6 | 6913CE | 90 | 13 | 1 | ||
| 6205CE | 52 | 15 | 1 | 16013CE | 100 | 11 | 0.6 | ||
| 6305CE | 62 | 17 | 1.1 | 6013CE | 100 | 18 | 1.1 | ||
| 6405CE | 80 | 21 | 1.5 | 6213CE | 120 | 23 | 1.5 | ||
| 6806CE | 30 | 42 | 7 | 0.3 | 6313CE | 140 | 33 | 2.1 | |
| 6906CE | 47 | 9 | 0.3 | 6807CE | 35 | 47 | 7 | 0.3 | |
| 16006CE | 55 | 9 | 0.3 | 6907CE | 55 | 10 | 0.6 | ||
| 6006CE | 55 | 13 | 1 | 16007CE | 62 | 9 | 0.3 | ||
| 6206CE | 62 | 16 | 1 | 6007CE | 62 | 14 | 1 | ||
| 6306CE | 72 | 19 | 1.1 | 6207CE | 72 | 17 | 1.1 | ||
| 6406CE | 90 | 23 | 1.5 | 6307CE | 80 | 21 | 1.5 | ||
From precise dimensional controls to optimized operational parameters, models such as 684CE, 6800CE, and 16011CE are tailored to deliver reliability and efficiency—whether your application calls for high precision, rapid speed, or resilience in challenging environments.
Ceramic ball bearings stand as a groundbreaking innovation in industrial engineering, renowned for their exceptional performance in high-precision and high-speed applications. As a prime example of advanced engineering ceramics deployed across industries, they attract global attention for solving critical challenges in machinery and equipment.
Why Ceramic Ball Bearings Dominate High-Demand Scenarios?
In high-speed, precision-bearing contexts, multi-layer composite ceramic ball bearings (featuring Si₃N₄ ceramic rolling elements and steel rings) are widely adopted. These bearings offer high standardization, minimizing structural modifications to machine tools, simplifying maintenance, and excelling in scenarios like precision high-speed spindles—aligning with top Google search terms such as “high-speed ceramic ball bearings”, “precision ceramic bearings”, and “industrial ceramic bearings”.
4 Core Advantages of Ceramic Ball Bearings
· High-Temperature Resilience: Ceramic balls have extremely low thermal expansion coefficients, so they rarely deform due to temperature fluctuations. While standard bearings typically max out at ~180°C, ceramic ball bearings operate reliably above 120°C—making them essential for searches like “high-temperature ceramic bearings”.
· Ultra-High Speed Capability: Thanks to ceramics’ inherent self-lubricating properties and low friction coefficients, ceramic ball bearings achieve rotational speeds exceeding 10,000 RPM—far outpacing conventional bearings. This makes them a top choice for queries like “ultra-high speed ceramic bearings”.
· Extended Service Life: They require no additional lubrication and resist oil contamination. User feedback confirms ceramic ball bearings’ service life is 2–3 times longer than ordinary bearings—addressing pain points for those searching “long-life industrial bearings”.
· Electrical Insulation: Ceramic balls act as insulators, preventing electrical corrosion between inner and outer rings. When paired with ceramic cages, they form fully ceramic bearings—ideal for applications tied to “electrically insulated ceramic bearings”.
Discover GQZ Bearings’ Ceramic Ball Bearing Solutions
GQZ Bearings offers a comprehensive range of ceramic ball bearings engineered for superior performance. Our product portfolio is designed with meticulous attention to detail, ensuring each bearing meets the strict demands of diverse industrial scenarios.
Ceramic Ball Bearing Parameter Examples
| Bearings No. | Boundary dimensions(mm) | Bearings No. | Boundary dimensions(mm) | ||||||
| d | D | B | r | d | D | B | r | ||
| 684CE | 4 | 9 | 2.5 | 0.1 | 6804CE | 20 | 32 | 7 | 0.3 |
| 694CE | 11 | 4 | 0.15 | 6904CE | 37 | 9 | 0.3 | ||
| 604CE | 12 | 4 | 0.2 | 16004CE | 42 | 8 | 0.3 | ||
| 624CE | 13 | 5 | 0.2 | 6004CE | 42 | 12 | 0.6 | ||
| 634CE | 16 | 5 | 0.3 | 6204CE | 47 | 14 | 1 | ||
| 685CE | 5 | 11 | 3 | 0.15 | 6304CE | 52 | 15 | 1.1 | |
| 695CE | 13 | 4 | 0.2 | 6404CE | 72 | 19 | 1.1 | ||
| 605CE | 14 | 5 | 0.2 | 6805CE | 25 | 37 | 7 | 0.3 | |
| 625CE | 16 | 5 | 0.3 | 6905CE | 42 | 9 | 0.3 | ||
| 635CE | 19 | 6 | 0.3 | 16005CE | 47 | 8 | 0.3 | ||
| 686CE | 6 | 13 | 3.5 | 0.15 | 6005CE | 47 | 12 | 0.6 | |
| 696CE | 15 | 5 | 0.2 | 6205CE | 52 | 15 | 1 | ||
| 606CE | 17 | 6 | 0.3 | 6305CE | 62 | 17 | 1.1 | ||
| 626CE | 19 | 6 | 0.3 | 6405CE | 80 | 21 | 1.5 | ||
| 636CE | 22 | 7 | 0.3 | 6806CE | 30 | 42 | 7 | 0.3 | |
| 687CE | 7 | 14 | 3.5 | 0.15 | 6906CE | 47 | 9 | 0.3 | |
| 697CE | 17 | 5 | 0.3 | 16006CE | 55 | 9 | 0.3 | ||
| 607CE | 19 | 6 | 0.3 | 6006CE | 55 | 13 | 1 | ||
| 627CE | 22 | 7 | 0.3 | 6206CE | 62 | 16 | 1 | ||
| 637CE | 26 | 9 | 0.3 | 6306CE | 72 | 19 | 1.1 | ||
| 688CE | 8 | 16 | 4 | 0.2 | 6406CE | 90 | 23 | 1.5 | |
| 698CE | 19 | 6 | 0.3 | 6807CE | 35 | 47 | 7 | 0.3 | |
| 608CE | 22 | 7 | 0.3 | 6907CE | 55 | 10 | 0.6 | ||
| 628CE | 24 | 8 | 0.3 | 16007CE | 62 | 9 | 0.3 | ||
| 638CE | 28 | 9 | 0.3 | 6007CE | 62 | 14 | 1 | ||
| 689CE | 9 | 17 | 4 | 0.2 | 6207CE | 72 | 17 | 1.1 | |
| 699CE | 20 | 6 | 0.3 | 6307CE | 80 | 21 | 1.5 | ||
| 609CE | 24 | 7 | 0.3 | 6407CE | 100 | 25 | 1.5 | ||
| 629CE | 26 | 8 | 0.3 | 6808CE | 40 | 52 | 7 | 0.3 | |
| 639CE | 30 | 10 | 0.6 | 6908CE | 62 | 12 | 0.6 | ||
| 6800CE | 10 | 19 | 5 | 0.3 | 16008CE | 68 | 9 | 0.3 | |
| 6900CE | 22 | 6 | 0.3 | 6008CE | 68 | 15 | 1 | ||
| 6000CE | 26 | 8 | 0.3 | 6208CE | 80 | 18 | 1.1 | ||
| 6200CE | 30 | 9 | 0.6 | 6308CE | 90 | 23 | 1.5 | ||
| 6300CE | 35 | 11 | 0.6 | 6408CE | 110 | 27 | 2 | ||
| 6801CE | 12 | 21 | 5 | 0.3 | 6809CE | 45 | 58 | 7 | 0.3 |
| 6901CE | 24 | 6 | 0.3 | 6909CE | 68 | 12 | 0.6 | ||
| 16001CE | 28 | 7 | 0.3 | 16009CE | 75 | 10 | 0.6 | ||
| 6001CE | 28 | 8 | 0.3 | 6009CE | 75 | 16 | 1 | ||
| 6201CE | 32 | 10 | 0.6 | 6209CE | 85 | 19 | 1.1 | ||
| 6301CE | 37 | 12 | 1 | 6309CE | 100 | 25 | 1.5 | ||
| 6802CE | 15 | 24 | 5 | 0.3 | 6409CE | 120 | 29 | 2 | |
| 6902CE | 28 | 7 | 0.3 | 6810CE | 50 | 65 | 7 | 0.3 | |
| 16002CE | 32 | 8 | 0.3 | 6910CE | 72 | 12 | 0.6 | ||
| 6002CE | 32 | 9 | 0.3 | 16010CE | 80 | 10 | 0.6 | ||
| 6202CE | 35 | 11 | 0.6 | 6010CE | 80 | 16 | 1 | ||
| 6302CE | 42 | 13 | 1 | 6210CE | 90 | 20 | 1.1 | ||
| 6803CE | 17 | 26 | 5 | 0.3 | 6310CE | 110 | 27 | 2 | |
| 6903CE | 30 | 7 | 0.3 | 6410CE | 130 | 31 | 2.1 | ||
| 16003CE | 35 | 8 | 0.3 | 6811CE | 55 | 72 | 9 | 0.3 | |
| 6003CE | 35 | 10 | 0.3 | 6911CE | 80 | 13 | 1 | ||
| 6203CE | 40 | 12 | 0.6 | 16011CE | 90 | 11 | 0.6 | ||
| 6303CE | 47 | 14 | 1 | 6011CE | 90 | 18 | 1.1 | ||
| 6403CE | 62 | 17 | 1.1 | 6211CE | 100 | 21 | 1.5 | ||
| 6804CE | 20 | 32 | 7 | 0.3 | 6311CE | 120 | 29 | 2 | |
| 6904CE | 37 | 9 | 0.3 | 6411CE | 140 | 33 | 2.1 | ||
| 16004CE | 42 | 8 | 0.3 | 6812CE | 60 | 78 | 10 | 0.3 | |
| 6004CE | 42 | 12 | 0.6 | 6912CE | 85 | 13 | 1 | ||
| 6204CE | 47 | 14 | 1 | 16012CE | 95 | 11 | 0.6 | ||
| 6304CE | 52 | 15 | 1.1 | 6012CE | 95 | 18 | 1.1 | ||
| 6404CE | 72 | 19 | 1.1 | 6212CE | 110 | 22 | 1.5 | ||
| 6805CE | 25 | 37 | 7 | 0.3 | 6312CE | 130 | 31 | 2.1 | |
| 6905CE | 42 | 9 | 0.3 | 6412CE | 150 | 35 | 2.1 | ||
| 16005CE | 47 | 8 | 0.3 | 6813CE | 65 | 85 | 10 | 0.6 | |
| 6005CE | 47 | 12 | 0.6 | 6913CE | 90 | 13 | 1 | ||
| 6205CE | 52 | 15 | 1 | 16013CE | 100 | 11 | 0.6 | ||
| 6305CE | 62 | 17 | 1.1 | 6013CE | 100 | 18 | 1.1 | ||
| 6405CE | 80 | 21 | 1.5 | 6213CE | 120 | 23 | 1.5 | ||
| 6806CE | 30 | 42 | 7 | 0.3 | 6313CE | 140 | 33 | 2.1 | |
| 6906CE | 47 | 9 | 0.3 | 6807CE | 35 | 47 | 7 | 0.3 | |
| 16006CE | 55 | 9 | 0.3 | 6907CE | 55 | 10 | 0.6 | ||
| 6006CE | 55 | 13 | 1 | 16007CE | 62 | 9 | 0.3 | ||
| 6206CE | 62 | 16 | 1 | 6007CE | 62 | 14 | 1 | ||
| 6306CE | 72 | 19 | 1.1 | 6207CE | 72 | 17 | 1.1 | ||
| 6406CE | 90 | 23 | 1.5 | 6307CE | 80 | 21 | 1.5 | ||
From precise dimensional controls to optimized operational parameters, models such as 684CE, 6800CE, and 16011CE are tailored to deliver reliability and efficiency—whether your application calls for high precision, rapid speed, or resilience in challenging environments.
