auto wheel bearings, hub units (including generation 2nd and 3rd Our bearing have high quality low noise & conpetitive price! We sell wheel bearings, hub units (including generation 2nd and 3rd), automotivegenerator bearings and various non-standard bearings.1) Materal used: GCr15—China.(AISI)52100—American,(Din)100Cr6—Germany.2) Shield/closure: open bearing, Z, ZZ, RS, 2RS.3) Vibration and Noise ...