Ball screw swupport bearing, Screw drive bearings 1.Precision: P4, P2, ABEC-7, ABEC-9 2.Professional manufacturer 3.100Cr6 Ball screw support bearing, Screw drive Angular contact ball bearing,please read IXIN pdf for exact selection. Product Features:1. 20-100mm diameter2. Reasonable contact point pressure at the inner ring3. No need to create a bigger shoulder on the ballscrew shaft4. High load ...