bearingsdetective.com
Bearings are found in applications ranging from automobiles, airplanes, computers, construction equipment, machine tools, DVD players, refrigerators and ceiling fans.
If something twists, turns or moves, it probably has a bearing in it.
Bearings must be able to offer high precision, reliability and durability, as well as the ability to rotate at high speeds with minimal noise and vibration.
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If you want to know more about bearings designation system check the following presentation of bearings basics by SKF company according to ISO standards.
CLICK ON THE PICTURE TO DOWNLOAD PRESENTATION.
1907 – Sven Wingquist of SKF invents the modern self-aligning ball bearing.