1. Product Introduction The 6302-ZZ is a single-row deep groove ball bearing with a 15 mm bore, 42 mm outside diameter and 13 mm width, closed on both sides by pressed steel ZZ shields . Rings and balls are ground from GCr15 chrome bearing steel, graded in matched sets and assembled to P6 (ABEC-3) tolerance with Z3V3 noise and vibration control, so the unit turns quietly at high speed with very little extra drag. Because the shields are non-contact, grease circulates freely
1. Product Introduction The 6302-ZZ is a single-row deep groove ball bearing with a 15 mm bore, 42 mm outside diameter and 13 mm width, closed on both sides by pressed steel ZZ shields . Rings and balls are ground from GCr15 chrome bearing steel, graded in matched sets and assembled to P6 (ABEC-3) tolerance with Z3V3 noise and vibration control, so the unit turns quietly at high speed with very little extra drag. Because the shields are non-contact, grease circulates freely