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Double Row Cylindrical Roller Bearings
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Plastic Ball Bearings
Plastic ball bearing has the performance and use of stainless steel bearings. The inner and outer ring uses plastic materials PE, POM, PP, PPS and PEEK through precision processing technology. Rollers and retainers can be made of ceramic balls, such as Si3N4 or ZrO2, glass and stainless steel balls, etc., which can be applied to precision and high-speed operation needs, and widely applied.
Needle Roller Bearing
Needle roller bearings for general purposes are bearings with excellent performances at high speeds. Needle ball bearings are guided by special shape, high rigidity and precision retainers, with very low dimensional errors. Needle shaped ball bearing type bearings are especially suitable for use in small space. The needle bearing is a bearing with a cylindrical roller, and the cylindrical roller is more slender than its diameter. Although these bearings have small cross section, they have very high load capacity, so they are very suitable for bearing configuration with limited radial space, and needle roller bearings have various designs and various sizes.
One Way Needle Roller Bearing
Ceramic Bearings
The inner and outer ring of the ceramic bearing and the rolling body are made of zirconia ZrO2 ceramic. The maintainers are made of PTFE, nylon, PEEK, zirconia, silicon nitride, stainless steel or special aviation aluminum. It has the characteristics of anti magnetoelectric insulation, abrasion resistance, corrosion resistance, oil free self lubrication, high temperature resistance and high cold, and so on. It can be used in extreme bad environment and special environment.
Hybrid Ceramic Bearings
Hybrid Ceramic Bearings are characterized by low density, high hardness, low friction coefficient, resistance to magnetoelectric insulation, wear resistance, self lubrication, and good rigidity. Good acid and alkali resistance, self lubrication, high temperature over 300°C, high wear resistance and high speed to reduce the rolling, friction and heat. Long service life is 3~5 times, all steel bearing the weight of ceramic materials is 50% higher than the light steel 60%, with rigid ceramic material than the elastic modulus of bearing steel. It is especially suitable for the rolling body of high speed, high precision and long life steel ceramic bearings (inner and outer ring is metal). Generally, the inner and outer ring uses bearing steel or stainless steel. The ceramic ball can be used as ZrO2, Si3N4, or SiC material.
One Way Ball Bearings
Double Row Ball Bearings
