Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | Negotiable |
| Packaging Details | Foam+cartom box |
| Name | Ceramic single-row cylindrical tapered roller bearings |
| Race material | Si3N4/ZrO2 |
| Roller material | Si3N4/ZrO2 |
| Cage material | Peek//PFA |
| Model | 30200/30300 series |
| Pacage | Foam+cartom box |
| Brand Name | CSQ |
| Model Number | 30200/30300 series |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | Negotiable | Packaging Details | Foam+cartom box |
| Name | Ceramic single-row cylindrical tapered roller bearings | Race material | Si3N4/ZrO2 |
| Roller material | Si3N4/ZrO2 | Cage material | Peek//PFA |
| Model | 30200/30300 series | Pacage | Foam+cartom box |
| Brand Name | CSQ | Model Number | 30200/30300 series |
| Place of Origin | China | ||
| High Light | 30305 taper roller bearing ，30302 taper roller bearing ，ceramic taper roller bearing | ||
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, 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 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
3000000-5000000
Employee Number:
160~200
Ecer Certification：
Verified Supplier
Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st... Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st...
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