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[China]
Trade Verify
Address: Room 101, Factory building No.14, No. 41 Guangyuan Road, Wuqing Development Zone, Wuqing District, Tianjin
Contact name:Cooper wang
Zhongxing Shiqiang Technology (Tianjin) Co., Ltd. |
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Verified Suppliers
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Ceramic Single-Row Cylindrical Tapered Roller Bearings Of Si3N4/ZrO2
Description of Ceramic Single-row Cylindrical Tapered Roller Bearings:
Our company can also produce ceramic single-row cylindrical
tapered roller bearings in material of Si3N4 (silicon
nitride), SSiC (silicon carbide) or ZrO2 (zirconia) and fitted
with cage in material of PEEK, Teflon or PFA according to your
requirement. Welcome your inquiry.
| 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-row Cylindrical Tapered Roller Bearings
| Bearings model | Form size | Form size | Form size | Load | Load | Max.Speed | Max. Speed |
| 30302CE | 15 | 42 | 14.25 | 22400 | 20000 | 9000 | 13000 |
| 30203CE | 17 | 40 | 13.25 | 19000 | 18600 | 9000 | 13000 |
| 30303CE | 17 | 47 | 15.25 | 28100 | 25000 | 8500 | 12000 |
| 30204CE | 20 | 47 | 15.25 | 27500 | 28000 | 8000 | 11000 |
| 30304CE | 20 | 52 | 16.25 | 34100 | 32500 | 8000 | 11000 |
| 30205CE | 25 | 52 | 16.25 | 30800 | 33500 | 7500 | 10000 |
| 30305CE | 25 | 62 | 18.25 | 44600 | 43000 | 6700 | 9000 |
| 30206CE | 30 | 62 | 17.25 | 40200 | 44000 | 6300 | 8500 |
| 30306CE | 30 | 72 | 20.75 | 56100 | 56000 | 5600 | 7500 |
| 30207CE | 35 | 72 | 18.25 | 51200 | 56000 | 5300 | 7000 |
| 30307CE | 35 | 80 | 22.75 | 72100 | 73500 | 5000 | 6700 |
| 30208CE | 40 | 80 | 19.75 | 61600 | 68000 | 4800 | 6300 |
| 30308CE | 40 | 90 | 25.25 | 85800 | 95000 | 4500 | 6000 |
| 30209CE | 45 | 85 | 20.75 | 66000 | 76500 | 4500 | 6000 |
| 30309CE | 45 | 100 | 27.25 | 108000 | 120000 | 4000 | 5300 |
| 30210CE | 50 | 90 | 21.75 | 76500 | 91500 | 4300 | 5600 |
| 30310CE | 50 | 110 | 29.25 | 125000 | 140000 | 3600 | 4800 |
| 30211CE | 55 | 100 | 22.75 | 89700 | 106000 | 3800 | 5000 |
| 30311CE | 55 | 120 | 31.5 | 142000 | 163000 | 3200 | 4300 |
| 30212CE | 60 | 110 | 23.75 | 99000 | 114000 | 3400 | 4500 |
| 30312CE | 60 | 130 | 33.5 | 168000 | 196000 | 3000 | 4000 |
| 30213CE | 65 | 120 | 24.75 | 114000 | 134000 | 3000 | 4000 |
| 30313CE | 65 | 140 | 36 | 194000 | 228000 | 2600 | 3600 |
| 30214CE | 70 | 125 | 26.25 | 125000 | 156000 | 3000 | 4000 |
| 30314CE | 70 | 150 | 38 | 220000 | 260000 | 2400 | 3400 |
| 30215CE | 75 | 130 | 27.25 | 140000 | 176000 | 2800 | 3800 |
| 30315CE | 75 | 160 | 40 | 246000 | 290000 | 2200 | 3200 |
| 30216CE | 80 | 140 | 28.25 | 151000 | 183000 | 2400 | 3400 |
| 30316CE | 80 | 170 | 42.5 | 270000 | 320000 | 2000 | 3000 |
| 30217CE | 85 | 150 | 30.5 | 176000 | 220000 | 2200 | 3200 |
| 30317CE | 85 | 180 | 44.5 | 303000 | 365000 | 1900 | 2800 |
