Ball bearing bearing Q21irac®

radialdeep groovesteel

If standard deep groove ball bearings are working in tilting conditions, they are confronted with extreme constraining forces - and this can lead to an early bearing failure. But with its innovative Q21-features, GRW has developed special ball bearings, that set an ideal measurement, even despite of a tilting of the rotor shaft of the inner and outer ring. With the new deep groove ball bearings Q21irac®, the set of balls moves nearly on an elliptical path, just like with a untilted bearing. Due to this, our GRW Q21-ball bearings are extremely quiet and do not wear off at an early stage. This is why you will profit from a significantly higher lifespan, compared to conventional radial deep groove ball bearings.