Ceramic Cylindrical Roller Bearings Single Row Si3N4 SSiC ZrO2
Ceramic Single-Row Cylindrical Roller Bearings In Material Of Si3N4/SSiC/ZrO2
Description of Ceramic Single-row Cylindrical Roller Bearings:
We can produce many models of ceramic single-row cylindrical roller bearings according to your inquiry. We can provide the bearings in material of silicon nitride, silicon carbide and zirconia and the material of cage can be chosen among PEEK, and PFA.
| 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 Roller Bearings
| Bearings model |
Form size |
Form size |
Form size |
Load |
Load |
Max.Speed |
Max. Speed |
| NU202CE | 15 | 35 | 11 | 12500 | 10200 | 18000 | 28600 |
| NU302CE | 15 | 42 | 13 | 19400 | 15300 | 16000 | 24700 |
| NU203CE | 17 | 40 | 12 | 17200 | 14300 | 16000 | 24700 |
| NU303CE | 17 | 47 | 14 | 24600 | 20400 | 14000 | 22100 |
| NU204CE | 20 | 47 | 14 | 25100 | 22000 | 13000 | 20800 |
| NU304CE | 20 | 52 | 15 | 30800 | 26000 | 12000 | 19500 |
| NU205CE | 25 | 52 | 15 | 28600 | 27000 | 11000 | 18200 |
| NU305CE | 25 | 62 | 17 | 40200 | 36500 | 9500 | 15600 |
| NU206CE | 30 | 62 | 16 | 38000 | 36500 | 9500 | 15600 |
| NU306CE | 30 | 72 | 19 | 51200 | 48000 | 9000 | 14300 |
| NU207CE | 35 | 72 | 17 | 48400 | 48000 | 8500 | 13000 |
| NU307CE | 35 | 80 | 21 | 64400 | 63000 | 8000 | 12350 |
| NU208CE | 40 | 80 | 18 | 53900 | 53000 | 7500 | 11700 |
| NU308CE | 40 | 90 | 23 | 80900 | 78000 | 6700 | 10400 |
| NU209CE | 45 | 85 | 17 | 60500 | 64000 | 6700 | 10400 |
| NU309CE | 45 | 100 | 25 | 99000 | 100000 | 6300 | 9750 |
| NU210CE | 50 | 90 | 20 | 64400 | 69500 | 6300 | 9750 |
| NU310CE | 50 | 110 | 27 | 110000 | 112000 | 5000 | 7800 |
| NU211CE | 55 | 100 | 21 | 84200 | 95000 | 6000 | 9100 |
| NU311CE | 55 | 120 | 29 | 138000 | 143000 | 4800 | 7280 |
| NU212CE | 60 | 110 | 22 | 93500 | 102000 | 5300 | 8190 |
| NU312CE | 60 | 130 | 31 | 151000 | 160000 | 4300 | 6500 |
| NU213CE | 65 | 120 | 23 | 106000 | 118000 | 4800 | 7280 |
| NU313CE | 65 | 140 | 33 | 183000 | 196000 | 4000 | 6240 |
| NU214CE | 70 | 125 | 24 | 119000 | 137000 | 4500 | 6890 |
| NU314CE | 70 | 150 | 35 | 205000 | 228000 | 3600 | 5590 |
| NU215CE | 75 | 130 | 25 | 130000 | 156000 | 4500 | 6890 |
| NU315CE | 75 | 160 | 37 | 242000 | 265000 | 3400 | 5200 |
| NU216CE | 80 | 140 | 26 | 138000 | 166000 | 4000 | 6240 |
| NU316CE | 80 | 170 | 39 | 260000 | 290000 | 3200 | 4340 |
| NU217CE | 85 | 150 | 28 | 165000 | 200000 | 3800 | 5850 |
| NU317CE | 85 | 180 | 41 | 297000 | 335000 | 3000 | 4680 |
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