Machine tool spindle bearings Agular contact ball bearings High degree ... delivery time3.Competitive price1. product specification:High super precision angular contact ball bearing(1) precision:P2, P4, P5, P6, P0(2) ... process range:from id 35 mm to OD 1600 mm(3) series:71900, ... 7000,7200, 7300, 71800 series(4) structure:AC, C, B , ...