6003 zz bearing: models: 6003 zz bearing series: deep groove ball bearings, inner diameter: 17 mm, outside diameter: 35 mm, thickness: 10, can be used for: phototypesetter, rehabilitation physical therapy equipment, brick machinery, plastic packaging machinery, sewing machine, cooling pipe, harvesting machinery, the fermentation extraction equipment, terminal machine, freezer, electroplating flexo machine, plastic and rubber industry, aluminium welding machine, bag making machine, blown film machine, and so on.
The purpose of 6003 zz bearing is to determine the relative position of two parts (usually a shaft and a bearing seat) and to ensure their free rotation, while transferring the load between them.At high speeds (e.g., in gyro ball bearings), this use can be extended to include free rotation with little wear in the bearings.To achieve this state, an adhesive fluid film called an elastohydrodynamic lubrication film can be used to separate the two parts of the bearing.Denhard indicated that the ELASTohydrodynamic lubrication film can be maintained not only when the bearing is subjected to loads on the shaft, but also when the 6003 zz bearing is subjected to preloading so that the positioning accuracy and stability of the shaft do not exceed 1 micro inch or 1 micro inch.
6003 zz bearings are used in various machines and equipment with rotary parts.Designers often have to decide whether 6003 zz ball bearings or fluid film bearings should be used in specific applications.
Aiming at the problem of radial clearance control and overtolerance of radial clearance after fitting in the production of 6003 zz deep groove ball bearings, the accuracy of inner and outer grooves and steel balls is strictly controlled, and the radial clearance range when calculating axial clearance is compressed, the lower limit value remains unchanged and the upper limit value is compressed by 15%.
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Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
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