A precision bearing is type of bearing which is manufactured according to the set standards given by Annular Bearing Engineering Committee (ABEC) of the American Bearing Manufacturers Association (ABMA). According to the tolerance of a bearing it is classified under ABEC scale from the largest to the smallest tolerance bearing. There are five classes in ABEC standard scale such as, ABEC 1, ABEC 3, ABEC 5, ABEC 7, and ABEC 9. The high class precision bearing provides, greater speed ... Read more
