Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
Beijing Zhongxing Shiqiang Ceramic Bearing Co.,Ltd
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All Ceramic Thrust Bearings In Material Of Si3N4/SSiC/ZrO2
Description of All Ceramic Thrust Bearings:
As one of the most professional ceramic bearing manufacturer in China, we can customize many models and material combination of ceramic thrust bearings according to your need.The material of races and balls can be chosen among silicon nitride, silicon carbide and zirconia.And the material of cage can be chosen among PEEK, and Brass. Ceamic thrust bearing can stand more load and is widely used in large machinery.
| Material Properties | Units | SSiC | HIP-Si3N4 | GPS-Si3N4 | HIP-ZrO2 |
| Density | g/cm3 | 3.15-3.18 | 3.27-3.29 | 3.22-3.27 | 6.05-6.09 |
| Porosity | % | 0 | 0 | 0 | 0 |
| Fledural Strength | MPa | 550 | 830 | 689 | 900 |
| Elastic Modulus | GPa | 410 | 310 | 310 | 200 |
| Hardness | HV5 | 2800 | 1580 | 1450 | 1300 |
| Fracture Toughness KIC | MPa.m1/2 | 4.6 | 6.1 | 5.7 | 8-11 |
| Maximum Use Temperature | ℃ | 1650 | 1000 | 1000 | 380 |
Reference data of Ceramic single direction thrust ball bearing:
| Bearings model | Form size d (mm) | Form size D (mm) | Form size B (mm) | Load | Load Cor (N) | Max.Speed Grease (rpm) | Max. Speed Oil (rpm) |
| 51100CE | 10 | 24 | 9 | 8000 | 11900 | 6800 | 10000 |
| 51200CE | 10 | 26 | 11 | 10160 | 14535 | 5900 | 8800 |
| 51101CE | 12 | 26 | 9 | 8240 | 13090 | 6500 | 9800 |
| 51201CE | 12 | 28 | 11 | 10560 | 16150 | 5600 | 8500 |
| 51102CE | 15 | 28 | 9 | 8400 | 14280 | 6200 | 9400 |
| 51202CE | 15 | 32 | 12 | 13280 | 21080 | 5100 | 7600 |
| 51103CE | 17 | 30 | 9 | 8640 | 15470 | 6000 | 9100 |
| 51203CE | 17 | 35 | 12 | 13680 | 23205 | 4800 | 7300 |
| 51104CE | 20 | 35 | 10 | 11440 | 20995 | 5300 | 8000 |
| 51204CE | 20 | 40 | 14 | 17760 | 31875 | 4200 | 6300 |
| 51105CE | 25 | 42 | 11 | 15600 | 31450 | 4600 | 6900 |
| 51205CE | 25 | 47 | 15 | 22240 | 42925 | 3700 | 5600 |
| 51106CE | 30 | 47 | 11 | 16320 | 35700 | 4300 | 6500 |
| 51206CE | 30 | 52 | 16 | 23440 | 49300 | 3400 | 5200 |
| 51107CE | 35 | 52 | 12 | 16320 | 37825 | 4000 | 6000 |
| 51207CE | 35 | 62 | 18 | 31200 | 66300 | 2900 | 4400 |
| 51108CE | 40 | 60 | 13 | 21520 | 53550 | 3500 | 5300 |
| 51208CE | 40 | 68 | 19 | 37600 | 82725 | 2700 | 4100 |
| 51109CE | 45 | 65 | 14 | 22240 | 58650 | 3300 | 4900 |
| 51209CE | 45 | 73 | 20 | 38000 | 89250 | 2600 | 3900 |
| 51110CE | 50 | 70 | 14 | 23040 | 64175 | 3100 | 4700 |
| 51210CE | 50 | 78 | 22 | 38800 | 95200 | 2400 | 3600 |
| 51111CE | 55 | 78 | 16 | 28000 | 79050 | 2800 | 4200 |
| 51211CE | 55 | 90 | 25 | 55600 | 135150 | 2100 | 3100 |
| 51112CE | 60 | 85 | 17 | 33200 | 96050 | 2600 | 3900 |
| 51212CE | 60 | 95 | 26 | 58800 | 152150 | 2000 | 3000 |
| 51113CE | 65 | 90 | 18 | 33200 | 99450 | 2400 | 3700 |
| 51213CE | 65 | 100 | 27 | 60000 | 160650 | 1900 | 2800 |
| 51114CE | 70 | 95 | 18 | 34400 | 107950 | 2400 | 3600 |
| 51214CE | 70 | 105 | 27 | 60800 | 169150 | 1800 | 2800 |
| 51115CE | 75 | 100 | 19 | 35600 | 115600 | 2200 | 3400 |
| 51215CE | 75 | 110 | 27 | 62000 | 177650 | 1800 | 2700 |
| 51116CE | 80 | 105 | 19 | 35600 | 119850 | 2200 | 3300 |
| 51216CE | 80 | 115 | 28 | 62800 | 186150 | 1700 | 2600 |
| 51117CE | 85 | 110 | 19 | 36800 | 127500 | 2100 | 3200 |
| 51217CE | 85 | 125 | 31 | 76400 | 224400 | 1600 | 2400 |
| 51118CE | 90 | 120 | 22 | 47600 | 161500 | 1900 | 2900 |
| 51218CE | 90 | 135 | 35 | 92800 | 276250 | 1400 | 2100 |
