Product Description:
Type MMX super precision bearings are made to ABEC 9/ISO P2 levels and have closer tolerances and...Product Description:
Type MMX super precision bearings are made to ABEC 9/ISO P2 levels and have closer tolerances and running accuracies than ABEC 7/ISO P4 tolerances. Ideal for ultra-high speed grinding spindles designed for tight dimensional tolerances and super-fine surface finishes.