Ceramic Angular Contact Ball Bearing
Engineering ceramics are widely used in aerospace, military, machinery, electronics and other scientific and technological fields because of their high hardness, high wear resistance, high temperature resistance, low density and other good properties. Among them, engineering ceramics as a new type of bearing material has become the mainstream of development.
Ceramic materials have excellent wear resistance, corrosion resistance, high temperature resistance, low temperature resistance, high hardness, high strength, low expansion coefficient, electrical insulation, no magnetic conductivity and other excellent characteristics.
New domestic models | Old domestic model | Inner diameter (mm) | Outer diameter (mm) | Width(mm) | Cr(kN) | Cor(kN) | Grease lubrication speed (r/min) | Oil lubrication speed (r/min) | Weight (kg) |
706C | – | 6 | 17 | 6 | — | — | — | — | 0.006 |
707C | 36017 | 7 | 19 | 6 | — | — | — | — | 0.006 |
708C | 36018 | 8 | 22 | 7 | — | — | — | — | 0.014 |
709C | 36019 | 9 | 24 | 7 | — | — | — | — | 0.016 |
723C | 36023 | 3 | 10 | 4 | – | – | – | – | 0.002 |
724C | 36024 | 4 | 13 | 5 | — | — | — | — | 0.014 |
725C | 36025 | 5 | 16 | 5 | — | — | — | — | 0.0047 |
726C | 36026 | 6 | 19 | 6 | — | — | — | — | 0.0047 |
727C | 36027 | 7 | 22 | 7 | — | — | — | — | 0.0047 |
728C | 36028 | 8 | 24 | 8 | — | — | — | — | 0.0047 |
729C | 36029 | 9 | 26 | 8 | — | — | — | — | 0.0047 |
7000C | 36100 | 10 | 26 | 8 | 5.3 | 2.45 | 47000 | 62000 | 0.021 |
7000AC | 46100 | 10 | 26 | 8 | 5 | 2.35 | 34000 | 42000 | 0.021 |
7200AC | 462O0 | 10 | 30 | 9 | 4.65 | 2.2 | 29000 | 37000 | 0.031 |
7300AC | 46300 | 10 | 35 | 11 | 8.5 | 3.75 | 27000 | 33000 | 0.054 |
7020C | 36120 | 100 | 150 | 24 | 75.3 | 77.2 | 6500 | 8600 | 1.37 |
7020AC | 4612O | 100 | 150 | 24 | 68.4 | 70.6 | 4700 | 5900 | 1.37 |
7320AC | 46320 | 100 | 215 | 47 | 184 | 161 | 3600 | 4600 | 7.53 |
First, because ceramics are almost not afraid of corrosion, ceramic rolling bearings are suitable for operation under harsh conditions covered with corrosive media;
Second, because the density of the ceramic rolling ball is lower than that of steel, the weight is much lighter, so the centrifugal effect of the outer ring can be reduced by 40% when rotating, and the service life is greatly extended;
Third, ceramic is less affected by thermal expansion and contraction than steel, so when the bearing clearance is fixed, the bearing can be allowed to work in an environment where the temperature difference is more drastic;
Fourth, because the elastic modulus of ceramics is higher than that of steel, it is not easy to deform when stressed, so it is conducive to improving the working speed and achieving higher accuracy.
Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package：
Plastic bag + single box + carton + plywood pallet
Neutral industrial packaging + neutral carton packaging + pallet
According to customer requirements
SKF,FAG,NSK,KBC,NTN and other brands of bearings and special bearings customized according to customers’ needs have been produced, boxed in our warehouse and waiting to be packed and delivered to you. Please send us the types of cylindrical roller bearing you need, we will give you the best cylindrical roller bearing price
1, widely used in the field of machinery
Such as medical equipment, high-speed machine tools, high-speed motors, printing machinery and so on
2, widely used in the aerospace field
3. Application in petrochemical industry
4, in some military technology applications
1. Our company has been engaged in bearing business for many years. We have international experience, professional, can provide customers with a variety of high-quality bearing products. Quality + Quality + quality + quality service = customer trust.
2. Established cooperative relations with more than 50 countries and regions such as the United States, the Middle East, Southeast Asia, Brazil and Africa.
3. Can provide OEM/ODM services.
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