NBR ®
Since 2011 at the increased quality level ABEC 3 P6.
Since the beginning of 2015, the "NBR Premium ED series" product range has been added to the range of housing bearings in accordance with the ISO standard (European designs).
In addition, since the end of March 2021, the NBR Premium range has been supplemented by deep groove ball bearings at the quality level ABEC 5 / P5.
Premium brand "NBR" confidently in the test:
How can rolling bearings be tested? A question that is not so easy to answer on closer inspection. Because what is THE criterion for assessing a bearing (regardless of whether it is a plain or rolling bearing)? The service life, of course.
Unfortunately, service life tests are among the most complex of their kind. This effort may be justified for a passenger airplane or car - but for a bearing costing around 5 euros? Probably not.
But there is a way out. Because there are criteria that allow us to look into the future, so to speak. That sounds crazy, but in this case it is certainly justified. One of these key figures is... Weiterlesen
Kataloge
NBR Premium Gehäuselager - JIS
NBR Premium Gehäuselager - European Design
Umschlüsselungsliste ED-Serie zu INA und SNR