INA bearing rings and rolling elements of rolling bearing in thermal solution process guarantee bearing is within 150 degrees, measured sound. On higher tasks measured, demand the use of special heat solution. If the bearings are used in corrosive conditions, erosion resistance of bearing steel demand.
　　Tasks feature large level on rolling bearings due to its information function. INA bearing low alloy, high-purity plenary for General plating of quenching chromium steel for bearing rings and rolling elements of information. For receiving high-flavored bearing load winding and alternating stress, use of carburized steel.
　　Depending on location and conditions of use and environmental conditions select size, accuracy, combined with appropriate INA bearing is a prerequisite to guarantee the service life of the bearing and feasibility.
　　1, the use of site: tapered roller bearings are suitable to withstand radial load-oriented combination of radial and axial load, usually with two sets of paired bearings used, mainly in the car's front and rear wheels, active cone transmission parts such as gears, differentials, gearbox.
　　2, allowing speed: installed properly, lubrication good environment, allow INA bearings the speed limit of 0.3 per cent. Under normal circumstances, to 0.2 times the speed limit for the most desirable.
　　3, allowing tilting angle: tapered roller bearings are generally not allowed to tilt axis relative shell holes, such as tilt, maximum of 2 '.
　　4, the allowable temperature: under normal load, and with high temperature performance of lubricants and lubrication under adequate conditions, INA bearings in general allow at-30 ° c-150 ° c ambient temperature.
　　The INA all hardened bearing steel and bearing bearing bearing power is the opposite of the secondary sense of proportion and. In order to maintain its power of erosion-resistant, are devices and the use of its name can not be damaged in the process.



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