Jinan maolei bearing co., LTD is ceramic speed hub bearings manufacturer jinan maolei bearing, main products: ceramic speed hub bearings, mixed ceramic bearing, plastic bearing and various non-standard structural parts.Provide free ceramic speed hub bearings price, sample, product selection. Factory main production: hybrid ceramic ball, zirconia, silicon nitride, full ball ceramic bearing, etc., used in high speed/high temperature / insulation bearing, oil well pump, Jinan Maolei bearing seal valve, ceramic bearing rockwell hardness more than 70, high hardness, wear resistance, acid and alkali resistance, good thermal performance, low temperature resistance to - 180 ℃, high temperature resistant to 1200 ℃, the resistance can be anti-static, suitable for all kinds of bad and experimental environment, also can be custom-made non-standard specifications ceramic bearing features: precision level:Abec-1, abec-3, abec-5, abec-7, abec-9.
Usually starting with abec5 grade, including abec7 and abec9, are known as high precision bearings.In addition, some customers also care about the grade of ceramic ball, which is usually divided into G3, G5, G10 and G16.
The smaller the value, the higher the accuracy.Ceramic speed hub bearings size: we are able to provide the smallest miniature ceramic bearing with an inner diameter of 2mm, and large ceramic bearing with an inner diameter of 400mm.Seal form: generally, all ceramic bearings are open without seal, but we can provide all ceramic bearings with PTFE seal.
Silicon nitride (Si3n4) all-ceramic speed hub bearings rings and rolling body are made of silicon nitride (Si3n4) ceramic materials. The retainer is made of polytetrafluoroethylene, nylon 66, polyetherimide, zirconia, silicon nitride, stainless steel or special aviation aluminum.
Characteristics of silicon nitride ceramic speed hub bearings:
High speed: cold resistance, low stress elasticity, high pressure resistance, poor thermal conductivity, light weight, small friction coefficient, and other advantages, can be used in 12,000 RPM ~ 75,000 RPM high speed spindle and other high-precision equipment.
If you need ceramic speed hub bearings or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271
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