Supply Of High Precision Angular Contact Spindle Ball Bearinghigh Precision Angular Contact Spindle Ball Bearing,High Precision Angular Contact Spindle Ball Bearing With Spacer Ball (Ro Lling Ball Guidance) Double Row, Preloaded, Model No. K 45 1/1, Make-Ukf Or Ibc Or Isb Only [ Warranty Period: 12 Months After The Date Of Delivery ]