R168ZZ Cuscinetto a sfera scanalato profondo 1/4 di pollice x 3/8 pollici x 1/8 pollici schermato Z2 L
Bearing Number R168ZZ. R168ZZ (I.D.=1/4"mm, O.D.=3/8mm, Thickness=1/8"mm). ABEC Tolerance 1 (P0), Z2 Noise Level for most general use. Z2 Noise Level. r168-2z bearings are shielded on BOTH SIDES to keep lubricant in.