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| Brand Name : | CSQ |
| Model Number : | 1200/1300 series |
| Price : | Negotiable |
| Payment Terms : | T/T |
| Supply Ability : | Negotiable |
| Delivery Time : | Negotiable |
Ceramic Double-Row Self-Aligning Ball Bearings With Cylindrical Bore Of Si3N4/SSiC/ZrO2
Description of Ceramic Double-row Self-aligning Balls Bearings:
Our company can customize ceramic double-row self-aligning balls
bearings of all kinds of models. The material of races and balls
can be chosen among silicon nitride, silicon carbide and zirconia.
The material of cage can be chosen among PEEK, and PFA, we can
customize any material combination according to your requirement.
| 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 Double-row Self-aligning Balls Bearings:
| Bearings model | Form size | Form size | Form size | Load | Load | Max.Speed | Max. Speed |
| 1200CE | 10 | 30 | 9 | 4950 | 1190 | 27300 | 31200 |
| 1300CE | 10 | 35 | 11 | 6530 | 1620 | 23400 | 27300 |
| 1201CE | 12 | 32 | 10 | 5040 | 1270 | 23400 | 28600 |
| 1301CE | 12 | 37 | 12 | 8510 | 2160 | 20800 | 23400 |
| 1202CE | 15 | 35 | 11 | 6710 | 1750 | 20800 | 24700 |
| 1302CE | 15 | 42 | 13 | 8600 | 2300 | 16900 | 20800 |
| 1203CE | 17 | 40 | 12 | 7110 | 2010 | 18200 | 22100 |
| 1303CE | 17 | 47 | 14 | 11250 | 3200 | 15600 | 18200 |
| 1204CE | 20 | 47 | 14 | 8910 | 2610 | 16900 | 19500 |
| 1304CE | 20 | 52 | 15 | 11160 | 3350 | 14300 | 16900 |
| 1205CE | 25 | 52 | 15 | 10890 | 3300 | 14300 | 16900 |
| 1305CE | 25 | 62 | 17 | 16200 | 5000 | 11830 | 14300 |
| 1206CE | 30 | 62 | 16 | 14040 | 4650 | 11960 | 14300 |
| 1306CE | 30 | 72 | 19 | 19170 | 6300 | 10010 | 11830 |
| 1207CE | 35 | 72 | 17 | 14220 | 5100 | 10400 | 12220 |
| 1307CE | 35 | 80 | 21 | 22590 | 7850 | 8840 | 10400 |
| 1208CE | 40 | 80 | 18 | 17370 | 6550 | 9230 | 10920 |
| 1308CE | 40 | 90 | 23 | 26640 | 9700 | 7800 | 9100 |
| 1209CE | 45 | 85 | 19 | 19710 | 7350 | 8320 | 9750 |
| 1309CE | 45 | 100 | 25 | 34200 | 12700 | 7020 | 8190 |
| 1210CE | 50 | 90 | 20 | 20430 | 8100 | 7540 | 8840 |
| 1310CE | 50 | 110 | 27 | 39150 | 14100 | 6370 | 7540 |
| 1211CE | 55 | 100 | 21 | 24120 | 10000 | 6890 | 8060 |
| 1311CE | 55 | 120 | 29 | 46350 | 17900 | 5850 | 6760 |
| 1212CE | 60 | 110 | 22 | 27000 | 11500 | 6370 | 7540 |
| 1312CE | 60 | 130 | 31 | 51300 | 20800 | 5330 | 6240 |
| 1213CE | 65 | 120 | 23 | 27900 | 12500 | 5850 | 6890 |
| 1313CE | 65 | 140 | 33 | 55800 | 22900 | 4940 | 5850 |
| 1214CE | 70 | 125 | 24 | 31050 | 13800 | 8460 | 6370 |
| 1314CE | 70 | 150 | 35 | 67050 | 27700 | 4550 | 5460 |
| 1215CE | 75 | 130 | 25 | 35100 | 15700 | 5070 | 5980 |

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| Company Info. |
| Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd. |
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