Precision ABEC 5 and ABEC 7 bearings

Built for high speed, extreme running accuracy

Precision ball bearings in tolerance grades ABEC-5 and ABEC-7 are recommended for applications where high speed and/or extreme running accuracy is required.

These bearings have the same nominal external dimensions as equivalent size ABEC-1 grade bearings, but running characteristics and external dimensions are held to closer tolerances.