... categories: deep groove ball bearing, angular contact ball bearing, four point contact ball bearing , self-aligning ball bearing, thrust ball bearing, cylindrical roller bearing, entity bushed needle roller bearing, tapered roller bearing, spherical roller bearing ,thrust ... and ready goods6 Bore diameter: 1mm - 1800mm7 Precision level: P4, P5, P6, P0 or ABEC7,5,3,15. Material: GCr15, SiMn ...