Machine tool spindle bearings Agular contact ball bearings High degree of running accuracy GB/T307.1-2005/ ... quality2.Strictly guarantee delivery time3.Competitive price1. product specification:High super precision angular contact ball bearing(1) precision:P2, ... Kingdom, Spain, Italy, Austria, Singapore, South Korea, Australian, Taiwan, and other countries.3. Packing details:(1) Single box packing for ...