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The high quality 6203ZZ bearings manufactured by АУБ are double-sided metal shielded precision radial ball bearings, pre-lubricated with grease and ready for use upon delivery. The 6203-ZZ bearing is a metric ball bearing made of chromium steel that can handle moderate radial and axial loads while providing high performance. Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and vibration, allowing high rotational speeds. They can accommodate radial and axial loads in both directions, are easy to install, and require less maintenance than many other bearing types. Integral sealing can significantly extend the service life of bearings because it prevents lubricants and contaminants in the bearing from entering.

The 6203-ZZ лежајеви are high precision premium deep groove shielded 17x40x12 ball bearings that meet AXIS’s АБЕЦ 3 accuracy standard. What sets this 6203-ZZ bearing apart from others is that it is manufactured to ABEC 3 accuracy standards, uses grade 10 balls, and has an Excellent Motor Quality Rating (EMQ). ABEC 3 means that the bearing itself has a micron deviation of -8 microns from the nominal 20.000mm. Nearly all ball bearings today are manufactured to the ABEC 1 accuracy standard, which has a tolerance of -10 microns. Simply put, the accurate a bearing, the better it will perform in any given application. The Grade 10 balls in this bearing are typically only found in ABEC grade 5 or higher bearings because they have truer roundness and precision. The balls within the bearing share the load capacity, so this also increases service life compared to the standard grade 25 balls used by other brands. The motor quality class means the bearings must operate at extremely low noise levels with minimal or no vibration. To achieve this, the raceways of the 6203-ZZ bearings are precision ground for an excellent finish.

6203-ZZ Bearing Applications: Applications for 6203-ZZ metric ball bearings include: electric motors to washing machines, belt drives, compressors, pumps, turbines, printing and textile machines, automotive, conveyors, light industrial applications, engines, small spindles, Food processing, power transmission, rolling mills, etc.